1884 lines
50 KiB
JavaScript
1884 lines
50 KiB
JavaScript
import { h, defineComponent } from 'vue';
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const matchIconName = /^[a-z0-9]+(-[a-z0-9]+)*$/;
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const stringToIcon = (value, validate, allowSimpleName, provider = "") => {
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const colonSeparated = value.split(":");
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if (value.slice(0, 1) === "@") {
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if (colonSeparated.length < 2 || colonSeparated.length > 3) {
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return null;
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}
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provider = colonSeparated.shift().slice(1);
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}
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if (colonSeparated.length > 3 || !colonSeparated.length) {
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return null;
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}
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if (colonSeparated.length > 1) {
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const name2 = colonSeparated.pop();
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const prefix = colonSeparated.pop();
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const result = {
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// Allow provider without '@': "provider:prefix:name"
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provider: colonSeparated.length > 0 ? colonSeparated[0] : provider,
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prefix,
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name: name2
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};
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return validate && !validateIconName(result) ? null : result;
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}
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const name = colonSeparated[0];
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const dashSeparated = name.split("-");
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if (dashSeparated.length > 1) {
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const result = {
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provider,
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prefix: dashSeparated.shift(),
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name: dashSeparated.join("-")
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};
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return validate && !validateIconName(result) ? null : result;
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}
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if (allowSimpleName && provider === "") {
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const result = {
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provider,
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prefix: "",
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name
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};
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return validate && !validateIconName(result, allowSimpleName) ? null : result;
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}
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return null;
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};
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const validateIconName = (icon, allowSimpleName) => {
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if (!icon) {
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return false;
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}
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return !!// Check prefix: cannot be empty, unless allowSimpleName is enabled
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// Check name: cannot be empty
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((allowSimpleName && icon.prefix === "" || !!icon.prefix) && !!icon.name);
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};
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const defaultIconDimensions = Object.freeze(
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{
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left: 0,
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top: 0,
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width: 16,
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height: 16
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}
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);
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const defaultIconTransformations = Object.freeze({
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rotate: 0,
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vFlip: false,
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hFlip: false
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});
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const defaultIconProps = Object.freeze({
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...defaultIconDimensions,
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...defaultIconTransformations
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});
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const defaultExtendedIconProps = Object.freeze({
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...defaultIconProps,
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body: "",
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hidden: false
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});
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function mergeIconTransformations(obj1, obj2) {
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const result = {};
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if (!obj1.hFlip !== !obj2.hFlip) {
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result.hFlip = true;
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}
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if (!obj1.vFlip !== !obj2.vFlip) {
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result.vFlip = true;
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}
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const rotate = ((obj1.rotate || 0) + (obj2.rotate || 0)) % 4;
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if (rotate) {
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result.rotate = rotate;
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}
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return result;
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}
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function mergeIconData(parent, child) {
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const result = mergeIconTransformations(parent, child);
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for (const key in defaultExtendedIconProps) {
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if (key in defaultIconTransformations) {
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if (key in parent && !(key in result)) {
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result[key] = defaultIconTransformations[key];
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}
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} else if (key in child) {
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result[key] = child[key];
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} else if (key in parent) {
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result[key] = parent[key];
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}
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}
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return result;
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}
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function getIconsTree(data, names) {
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const icons = data.icons;
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const aliases = data.aliases || /* @__PURE__ */ Object.create(null);
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const resolved = /* @__PURE__ */ Object.create(null);
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function resolve(name) {
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if (icons[name]) {
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return resolved[name] = [];
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}
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if (!(name in resolved)) {
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resolved[name] = null;
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const parent = aliases[name] && aliases[name].parent;
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const value = parent && resolve(parent);
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if (value) {
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resolved[name] = [parent].concat(value);
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}
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}
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return resolved[name];
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}
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(Object.keys(icons).concat(Object.keys(aliases))).forEach(resolve);
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return resolved;
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}
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function internalGetIconData(data, name, tree) {
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const icons = data.icons;
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const aliases = data.aliases || /* @__PURE__ */ Object.create(null);
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let currentProps = {};
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function parse(name2) {
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currentProps = mergeIconData(
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icons[name2] || aliases[name2],
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currentProps
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);
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}
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parse(name);
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tree.forEach(parse);
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return mergeIconData(data, currentProps);
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}
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function parseIconSet(data, callback) {
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const names = [];
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if (typeof data !== "object" || typeof data.icons !== "object") {
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return names;
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}
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if (data.not_found instanceof Array) {
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data.not_found.forEach((name) => {
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callback(name, null);
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names.push(name);
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});
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}
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const tree = getIconsTree(data);
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for (const name in tree) {
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const item = tree[name];
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if (item) {
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callback(name, internalGetIconData(data, name, item));
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names.push(name);
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}
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}
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return names;
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}
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const optionalPropertyDefaults = {
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provider: "",
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aliases: {},
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not_found: {},
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...defaultIconDimensions
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};
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function checkOptionalProps(item, defaults) {
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for (const prop in defaults) {
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if (prop in item && typeof item[prop] !== typeof defaults[prop]) {
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return false;
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}
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}
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return true;
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}
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function quicklyValidateIconSet(obj) {
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if (typeof obj !== "object" || obj === null) {
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return null;
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}
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const data = obj;
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if (typeof data.prefix !== "string" || !obj.icons || typeof obj.icons !== "object") {
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return null;
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}
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if (!checkOptionalProps(obj, optionalPropertyDefaults)) {
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return null;
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}
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const icons = data.icons;
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for (const name in icons) {
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const icon = icons[name];
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if (
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// Name cannot be empty
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!name || // Must have body
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typeof icon.body !== "string" || // Check other props
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!checkOptionalProps(
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icon,
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defaultExtendedIconProps
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)
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) {
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return null;
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}
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}
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const aliases = data.aliases || /* @__PURE__ */ Object.create(null);
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for (const name in aliases) {
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const icon = aliases[name];
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const parent = icon.parent;
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if (
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// Name cannot be empty
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!name || // Parent must be set and point to existing icon
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typeof parent !== "string" || !icons[parent] && !aliases[parent] || // Check other props
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!checkOptionalProps(
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icon,
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defaultExtendedIconProps
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)
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) {
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return null;
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}
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}
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return data;
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}
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const dataStorage = /* @__PURE__ */ Object.create(null);
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function newStorage(provider, prefix) {
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return {
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provider,
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prefix,
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icons: /* @__PURE__ */ Object.create(null),
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missing: /* @__PURE__ */ new Set()
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};
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}
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function getStorage(provider, prefix) {
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const providerStorage = dataStorage[provider] || (dataStorage[provider] = /* @__PURE__ */ Object.create(null));
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return providerStorage[prefix] || (providerStorage[prefix] = newStorage(provider, prefix));
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}
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function addIconSet(storage, data) {
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if (!quicklyValidateIconSet(data)) {
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return [];
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}
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return parseIconSet(data, (name, icon) => {
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if (icon) {
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storage.icons[name] = icon;
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} else {
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storage.missing.add(name);
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}
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});
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}
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function addIconToStorage(storage, name, icon) {
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try {
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if (typeof icon.body === "string") {
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storage.icons[name] = { ...icon };
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return true;
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}
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} catch (err) {
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}
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return false;
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}
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function listIcons(provider, prefix) {
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let allIcons = [];
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const providers = typeof provider === "string" ? [provider] : Object.keys(dataStorage);
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providers.forEach((provider2) => {
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const prefixes = typeof provider2 === "string" && typeof prefix === "string" ? [prefix] : Object.keys(dataStorage[provider2] || {});
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prefixes.forEach((prefix2) => {
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const storage = getStorage(provider2, prefix2);
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allIcons = allIcons.concat(
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Object.keys(storage.icons).map(
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(name) => (provider2 !== "" ? "@" + provider2 + ":" : "") + prefix2 + ":" + name
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)
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);
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});
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});
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return allIcons;
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}
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let simpleNames = false;
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function allowSimpleNames(allow) {
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if (typeof allow === "boolean") {
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simpleNames = allow;
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}
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return simpleNames;
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}
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function getIconData(name) {
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const icon = typeof name === "string" ? stringToIcon(name, true, simpleNames) : name;
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if (icon) {
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const storage = getStorage(icon.provider, icon.prefix);
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const iconName = icon.name;
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return storage.icons[iconName] || (storage.missing.has(iconName) ? null : void 0);
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}
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}
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function addIcon(name, data) {
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const icon = stringToIcon(name, true, simpleNames);
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if (!icon) {
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return false;
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}
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const storage = getStorage(icon.provider, icon.prefix);
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if (data) {
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return addIconToStorage(storage, icon.name, data);
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} else {
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storage.missing.add(icon.name);
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return true;
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}
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}
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function addCollection(data, provider) {
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if (typeof data !== "object") {
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return false;
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}
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if (typeof provider !== "string") {
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provider = data.provider || "";
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}
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if (simpleNames && !provider && !data.prefix) {
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let added = false;
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if (quicklyValidateIconSet(data)) {
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data.prefix = "";
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parseIconSet(data, (name, icon) => {
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if (addIcon(name, icon)) {
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added = true;
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}
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});
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}
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return added;
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}
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const prefix = data.prefix;
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if (!validateIconName({
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provider,
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prefix,
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name: "a"
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})) {
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return false;
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}
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const storage = getStorage(provider, prefix);
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return !!addIconSet(storage, data);
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}
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function iconLoaded(name) {
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return !!getIconData(name);
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}
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function getIcon(name) {
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const result = getIconData(name);
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return result ? {
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...defaultIconProps,
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...result
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} : result;
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}
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const defaultIconSizeCustomisations = Object.freeze({
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width: null,
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height: null
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});
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const defaultIconCustomisations = Object.freeze({
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// Dimensions
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...defaultIconSizeCustomisations,
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// Transformations
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...defaultIconTransformations
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});
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const unitsSplit = /(-?[0-9.]*[0-9]+[0-9.]*)/g;
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const unitsTest = /^-?[0-9.]*[0-9]+[0-9.]*$/g;
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function calculateSize(size, ratio, precision) {
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if (ratio === 1) {
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return size;
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}
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precision = precision || 100;
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if (typeof size === "number") {
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return Math.ceil(size * ratio * precision) / precision;
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}
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if (typeof size !== "string") {
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return size;
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}
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const oldParts = size.split(unitsSplit);
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if (oldParts === null || !oldParts.length) {
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return size;
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}
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const newParts = [];
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let code = oldParts.shift();
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let isNumber = unitsTest.test(code);
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while (true) {
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if (isNumber) {
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const num = parseFloat(code);
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if (isNaN(num)) {
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newParts.push(code);
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} else {
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newParts.push(Math.ceil(num * ratio * precision) / precision);
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}
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} else {
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newParts.push(code);
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}
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code = oldParts.shift();
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if (code === void 0) {
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return newParts.join("");
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}
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isNumber = !isNumber;
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}
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}
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function splitSVGDefs(content, tag = "defs") {
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let defs = "";
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const index = content.indexOf("<" + tag);
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while (index >= 0) {
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const start = content.indexOf(">", index);
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const end = content.indexOf("</" + tag);
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if (start === -1 || end === -1) {
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break;
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}
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const endEnd = content.indexOf(">", end);
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if (endEnd === -1) {
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break;
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}
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defs += content.slice(start + 1, end).trim();
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content = content.slice(0, index).trim() + content.slice(endEnd + 1);
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}
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return {
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defs,
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content
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};
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}
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function mergeDefsAndContent(defs, content) {
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return defs ? "<defs>" + defs + "</defs>" + content : content;
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}
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function wrapSVGContent(body, start, end) {
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const split = splitSVGDefs(body);
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return mergeDefsAndContent(split.defs, start + split.content + end);
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}
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const isUnsetKeyword = (value) => value === "unset" || value === "undefined" || value === "none";
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function iconToSVG(icon, customisations) {
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const fullIcon = {
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...defaultIconProps,
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...icon
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};
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const fullCustomisations = {
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...defaultIconCustomisations,
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...customisations
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};
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const box = {
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left: fullIcon.left,
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top: fullIcon.top,
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width: fullIcon.width,
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height: fullIcon.height
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};
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let body = fullIcon.body;
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[fullIcon, fullCustomisations].forEach((props) => {
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const transformations = [];
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const hFlip = props.hFlip;
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const vFlip = props.vFlip;
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let rotation = props.rotate;
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if (hFlip) {
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if (vFlip) {
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rotation += 2;
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} else {
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transformations.push(
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"translate(" + (box.width + box.left).toString() + " " + (0 - box.top).toString() + ")"
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);
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transformations.push("scale(-1 1)");
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box.top = box.left = 0;
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}
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} else if (vFlip) {
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transformations.push(
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"translate(" + (0 - box.left).toString() + " " + (box.height + box.top).toString() + ")"
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);
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transformations.push("scale(1 -1)");
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box.top = box.left = 0;
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}
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let tempValue;
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if (rotation < 0) {
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rotation -= Math.floor(rotation / 4) * 4;
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}
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rotation = rotation % 4;
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switch (rotation) {
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case 1:
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tempValue = box.height / 2 + box.top;
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transformations.unshift(
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"rotate(90 " + tempValue.toString() + " " + tempValue.toString() + ")"
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);
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break;
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case 2:
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transformations.unshift(
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"rotate(180 " + (box.width / 2 + box.left).toString() + " " + (box.height / 2 + box.top).toString() + ")"
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);
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break;
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case 3:
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tempValue = box.width / 2 + box.left;
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transformations.unshift(
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"rotate(-90 " + tempValue.toString() + " " + tempValue.toString() + ")"
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);
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break;
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}
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if (rotation % 2 === 1) {
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if (box.left !== box.top) {
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tempValue = box.left;
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box.left = box.top;
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box.top = tempValue;
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}
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if (box.width !== box.height) {
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tempValue = box.width;
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box.width = box.height;
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box.height = tempValue;
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}
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}
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if (transformations.length) {
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body = wrapSVGContent(
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body,
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'<g transform="' + transformations.join(" ") + '">',
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"</g>"
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);
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}
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});
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const customisationsWidth = fullCustomisations.width;
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const customisationsHeight = fullCustomisations.height;
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const boxWidth = box.width;
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const boxHeight = box.height;
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let width;
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let height;
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if (customisationsWidth === null) {
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height = customisationsHeight === null ? "1em" : customisationsHeight === "auto" ? boxHeight : customisationsHeight;
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width = calculateSize(height, boxWidth / boxHeight);
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} else {
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width = customisationsWidth === "auto" ? boxWidth : customisationsWidth;
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height = customisationsHeight === null ? calculateSize(width, boxHeight / boxWidth) : customisationsHeight === "auto" ? boxHeight : customisationsHeight;
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}
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const attributes = {};
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const setAttr = (prop, value) => {
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if (!isUnsetKeyword(value)) {
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attributes[prop] = value.toString();
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}
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};
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setAttr("width", width);
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setAttr("height", height);
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const viewBox = [box.left, box.top, boxWidth, boxHeight];
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attributes.viewBox = viewBox.join(" ");
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return {
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attributes,
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viewBox,
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body
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};
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}
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|
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const regex = /\sid="(\S+)"/g;
|
|
const randomPrefix = "IconifyId" + Date.now().toString(16) + (Math.random() * 16777216 | 0).toString(16);
|
|
let counter = 0;
|
|
function replaceIDs(body, prefix = randomPrefix) {
|
|
const ids = [];
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|
let match;
|
|
while (match = regex.exec(body)) {
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ids.push(match[1]);
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}
|
|
if (!ids.length) {
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return body;
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}
|
|
const suffix = "suffix" + (Math.random() * 16777216 | Date.now()).toString(16);
|
|
ids.forEach((id) => {
|
|
const newID = typeof prefix === "function" ? prefix(id) : prefix + (counter++).toString();
|
|
const escapedID = id.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
|
|
body = body.replace(
|
|
// Allowed characters before id: [#;"]
|
|
// Allowed characters after id: [)"], .[a-z]
|
|
new RegExp('([#;"])(' + escapedID + ')([")]|\\.[a-z])', "g"),
|
|
"$1" + newID + suffix + "$3"
|
|
);
|
|
});
|
|
body = body.replace(new RegExp(suffix, "g"), "");
|
|
return body;
|
|
}
|
|
|
|
const storage = /* @__PURE__ */ Object.create(null);
|
|
function setAPIModule(provider, item) {
|
|
storage[provider] = item;
|
|
}
|
|
function getAPIModule(provider) {
|
|
return storage[provider] || storage[""];
|
|
}
|
|
|
|
function createAPIConfig(source) {
|
|
let resources;
|
|
if (typeof source.resources === "string") {
|
|
resources = [source.resources];
|
|
} else {
|
|
resources = source.resources;
|
|
if (!(resources instanceof Array) || !resources.length) {
|
|
return null;
|
|
}
|
|
}
|
|
const result = {
|
|
// API hosts
|
|
resources,
|
|
// Root path
|
|
path: source.path || "/",
|
|
// URL length limit
|
|
maxURL: source.maxURL || 500,
|
|
// Timeout before next host is used.
|
|
rotate: source.rotate || 750,
|
|
// Timeout before failing query.
|
|
timeout: source.timeout || 5e3,
|
|
// Randomise default API end point.
|
|
random: source.random === true,
|
|
// Start index
|
|
index: source.index || 0,
|
|
// Receive data after time out (used if time out kicks in first, then API module sends data anyway).
|
|
dataAfterTimeout: source.dataAfterTimeout !== false
|
|
};
|
|
return result;
|
|
}
|
|
const configStorage = /* @__PURE__ */ Object.create(null);
|
|
const fallBackAPISources = [
|
|
"https://api.simplesvg.com",
|
|
"https://api.unisvg.com"
|
|
];
|
|
const fallBackAPI = [];
|
|
while (fallBackAPISources.length > 0) {
|
|
if (fallBackAPISources.length === 1) {
|
|
fallBackAPI.push(fallBackAPISources.shift());
|
|
} else {
|
|
if (Math.random() > 0.5) {
|
|
fallBackAPI.push(fallBackAPISources.shift());
|
|
} else {
|
|
fallBackAPI.push(fallBackAPISources.pop());
|
|
}
|
|
}
|
|
}
|
|
configStorage[""] = createAPIConfig({
|
|
resources: ["https://api.iconify.design"].concat(fallBackAPI)
|
|
});
|
|
function addAPIProvider(provider, customConfig) {
|
|
const config = createAPIConfig(customConfig);
|
|
if (config === null) {
|
|
return false;
|
|
}
|
|
configStorage[provider] = config;
|
|
return true;
|
|
}
|
|
function getAPIConfig(provider) {
|
|
return configStorage[provider];
|
|
}
|
|
function listAPIProviders() {
|
|
return Object.keys(configStorage);
|
|
}
|
|
|
|
const detectFetch = () => {
|
|
let callback;
|
|
try {
|
|
callback = fetch;
|
|
if (typeof callback === "function") {
|
|
return callback;
|
|
}
|
|
} catch (err) {
|
|
}
|
|
};
|
|
let fetchModule = detectFetch();
|
|
function setFetch(fetch2) {
|
|
fetchModule = fetch2;
|
|
}
|
|
function getFetch() {
|
|
return fetchModule;
|
|
}
|
|
function calculateMaxLength(provider, prefix) {
|
|
const config = getAPIConfig(provider);
|
|
if (!config) {
|
|
return 0;
|
|
}
|
|
let result;
|
|
if (!config.maxURL) {
|
|
result = 0;
|
|
} else {
|
|
let maxHostLength = 0;
|
|
config.resources.forEach((item) => {
|
|
const host = item;
|
|
maxHostLength = Math.max(maxHostLength, host.length);
|
|
});
|
|
const url = prefix + ".json?icons=";
|
|
result = config.maxURL - maxHostLength - config.path.length - url.length;
|
|
}
|
|
return result;
|
|
}
|
|
function shouldAbort(status) {
|
|
return status === 404;
|
|
}
|
|
const prepare = (provider, prefix, icons) => {
|
|
const results = [];
|
|
const maxLength = calculateMaxLength(provider, prefix);
|
|
const type = "icons";
|
|
let item = {
|
|
type,
|
|
provider,
|
|
prefix,
|
|
icons: []
|
|
};
|
|
let length = 0;
|
|
icons.forEach((name, index) => {
|
|
length += name.length + 1;
|
|
if (length >= maxLength && index > 0) {
|
|
results.push(item);
|
|
item = {
|
|
type,
|
|
provider,
|
|
prefix,
|
|
icons: []
|
|
};
|
|
length = name.length;
|
|
}
|
|
item.icons.push(name);
|
|
});
|
|
results.push(item);
|
|
return results;
|
|
};
|
|
function getPath(provider) {
|
|
if (typeof provider === "string") {
|
|
const config = getAPIConfig(provider);
|
|
if (config) {
|
|
return config.path;
|
|
}
|
|
}
|
|
return "/";
|
|
}
|
|
const send = (host, params, callback) => {
|
|
if (!fetchModule) {
|
|
callback("abort", 424);
|
|
return;
|
|
}
|
|
let path = getPath(params.provider);
|
|
switch (params.type) {
|
|
case "icons": {
|
|
const prefix = params.prefix;
|
|
const icons = params.icons;
|
|
const iconsList = icons.join(",");
|
|
const urlParams = new URLSearchParams({
|
|
icons: iconsList
|
|
});
|
|
path += prefix + ".json?" + urlParams.toString();
|
|
break;
|
|
}
|
|
case "custom": {
|
|
const uri = params.uri;
|
|
path += uri.slice(0, 1) === "/" ? uri.slice(1) : uri;
|
|
break;
|
|
}
|
|
default:
|
|
callback("abort", 400);
|
|
return;
|
|
}
|
|
let defaultError = 503;
|
|
fetchModule(host + path).then((response) => {
|
|
const status = response.status;
|
|
if (status !== 200) {
|
|
setTimeout(() => {
|
|
callback(shouldAbort(status) ? "abort" : "next", status);
|
|
});
|
|
return;
|
|
}
|
|
defaultError = 501;
|
|
return response.json();
|
|
}).then((data) => {
|
|
if (typeof data !== "object" || data === null) {
|
|
setTimeout(() => {
|
|
if (data === 404) {
|
|
callback("abort", data);
|
|
} else {
|
|
callback("next", defaultError);
|
|
}
|
|
});
|
|
return;
|
|
}
|
|
setTimeout(() => {
|
|
callback("success", data);
|
|
});
|
|
}).catch(() => {
|
|
callback("next", defaultError);
|
|
});
|
|
};
|
|
const fetchAPIModule = {
|
|
prepare,
|
|
send
|
|
};
|
|
|
|
function sortIcons(icons) {
|
|
const result = {
|
|
loaded: [],
|
|
missing: [],
|
|
pending: []
|
|
};
|
|
const storage = /* @__PURE__ */ Object.create(null);
|
|
icons.sort((a, b) => {
|
|
if (a.provider !== b.provider) {
|
|
return a.provider.localeCompare(b.provider);
|
|
}
|
|
if (a.prefix !== b.prefix) {
|
|
return a.prefix.localeCompare(b.prefix);
|
|
}
|
|
return a.name.localeCompare(b.name);
|
|
});
|
|
let lastIcon = {
|
|
provider: "",
|
|
prefix: "",
|
|
name: ""
|
|
};
|
|
icons.forEach((icon) => {
|
|
if (lastIcon.name === icon.name && lastIcon.prefix === icon.prefix && lastIcon.provider === icon.provider) {
|
|
return;
|
|
}
|
|
lastIcon = icon;
|
|
const provider = icon.provider;
|
|
const prefix = icon.prefix;
|
|
const name = icon.name;
|
|
const providerStorage = storage[provider] || (storage[provider] = /* @__PURE__ */ Object.create(null));
|
|
const localStorage = providerStorage[prefix] || (providerStorage[prefix] = getStorage(provider, prefix));
|
|
let list;
|
|
if (name in localStorage.icons) {
|
|
list = result.loaded;
|
|
} else if (prefix === "" || localStorage.missing.has(name)) {
|
|
list = result.missing;
|
|
} else {
|
|
list = result.pending;
|
|
}
|
|
const item = {
|
|
provider,
|
|
prefix,
|
|
name
|
|
};
|
|
list.push(item);
|
|
});
|
|
return result;
|
|
}
|
|
|
|
function removeCallback(storages, id) {
|
|
storages.forEach((storage) => {
|
|
const items = storage.loaderCallbacks;
|
|
if (items) {
|
|
storage.loaderCallbacks = items.filter((row) => row.id !== id);
|
|
}
|
|
});
|
|
}
|
|
function updateCallbacks(storage) {
|
|
if (!storage.pendingCallbacksFlag) {
|
|
storage.pendingCallbacksFlag = true;
|
|
setTimeout(() => {
|
|
storage.pendingCallbacksFlag = false;
|
|
const items = storage.loaderCallbacks ? storage.loaderCallbacks.slice(0) : [];
|
|
if (!items.length) {
|
|
return;
|
|
}
|
|
let hasPending = false;
|
|
const provider = storage.provider;
|
|
const prefix = storage.prefix;
|
|
items.forEach((item) => {
|
|
const icons = item.icons;
|
|
const oldLength = icons.pending.length;
|
|
icons.pending = icons.pending.filter((icon) => {
|
|
if (icon.prefix !== prefix) {
|
|
return true;
|
|
}
|
|
const name = icon.name;
|
|
if (storage.icons[name]) {
|
|
icons.loaded.push({
|
|
provider,
|
|
prefix,
|
|
name
|
|
});
|
|
} else if (storage.missing.has(name)) {
|
|
icons.missing.push({
|
|
provider,
|
|
prefix,
|
|
name
|
|
});
|
|
} else {
|
|
hasPending = true;
|
|
return true;
|
|
}
|
|
return false;
|
|
});
|
|
if (icons.pending.length !== oldLength) {
|
|
if (!hasPending) {
|
|
removeCallback([storage], item.id);
|
|
}
|
|
item.callback(
|
|
icons.loaded.slice(0),
|
|
icons.missing.slice(0),
|
|
icons.pending.slice(0),
|
|
item.abort
|
|
);
|
|
}
|
|
});
|
|
});
|
|
}
|
|
}
|
|
let idCounter = 0;
|
|
function storeCallback(callback, icons, pendingSources) {
|
|
const id = idCounter++;
|
|
const abort = removeCallback.bind(null, pendingSources, id);
|
|
if (!icons.pending.length) {
|
|
return abort;
|
|
}
|
|
const item = {
|
|
id,
|
|
icons,
|
|
callback,
|
|
abort
|
|
};
|
|
pendingSources.forEach((storage) => {
|
|
(storage.loaderCallbacks || (storage.loaderCallbacks = [])).push(item);
|
|
});
|
|
return abort;
|
|
}
|
|
|
|
function listToIcons(list, validate = true, simpleNames = false) {
|
|
const result = [];
|
|
list.forEach((item) => {
|
|
const icon = typeof item === "string" ? stringToIcon(item, validate, simpleNames) : item;
|
|
if (icon) {
|
|
result.push(icon);
|
|
}
|
|
});
|
|
return result;
|
|
}
|
|
|
|
// src/config.ts
|
|
var defaultConfig = {
|
|
resources: [],
|
|
index: 0,
|
|
timeout: 2e3,
|
|
rotate: 750,
|
|
random: false,
|
|
dataAfterTimeout: false
|
|
};
|
|
|
|
// src/query.ts
|
|
function sendQuery(config, payload, query, done) {
|
|
const resourcesCount = config.resources.length;
|
|
const startIndex = config.random ? Math.floor(Math.random() * resourcesCount) : config.index;
|
|
let resources;
|
|
if (config.random) {
|
|
let list = config.resources.slice(0);
|
|
resources = [];
|
|
while (list.length > 1) {
|
|
const nextIndex = Math.floor(Math.random() * list.length);
|
|
resources.push(list[nextIndex]);
|
|
list = list.slice(0, nextIndex).concat(list.slice(nextIndex + 1));
|
|
}
|
|
resources = resources.concat(list);
|
|
} else {
|
|
resources = config.resources.slice(startIndex).concat(config.resources.slice(0, startIndex));
|
|
}
|
|
const startTime = Date.now();
|
|
let status = "pending";
|
|
let queriesSent = 0;
|
|
let lastError;
|
|
let timer = null;
|
|
let queue = [];
|
|
let doneCallbacks = [];
|
|
if (typeof done === "function") {
|
|
doneCallbacks.push(done);
|
|
}
|
|
function resetTimer() {
|
|
if (timer) {
|
|
clearTimeout(timer);
|
|
timer = null;
|
|
}
|
|
}
|
|
function abort() {
|
|
if (status === "pending") {
|
|
status = "aborted";
|
|
}
|
|
resetTimer();
|
|
queue.forEach((item) => {
|
|
if (item.status === "pending") {
|
|
item.status = "aborted";
|
|
}
|
|
});
|
|
queue = [];
|
|
}
|
|
function subscribe(callback, overwrite) {
|
|
if (overwrite) {
|
|
doneCallbacks = [];
|
|
}
|
|
if (typeof callback === "function") {
|
|
doneCallbacks.push(callback);
|
|
}
|
|
}
|
|
function getQueryStatus() {
|
|
return {
|
|
startTime,
|
|
payload,
|
|
status,
|
|
queriesSent,
|
|
queriesPending: queue.length,
|
|
subscribe,
|
|
abort
|
|
};
|
|
}
|
|
function failQuery() {
|
|
status = "failed";
|
|
doneCallbacks.forEach((callback) => {
|
|
callback(void 0, lastError);
|
|
});
|
|
}
|
|
function clearQueue() {
|
|
queue.forEach((item) => {
|
|
if (item.status === "pending") {
|
|
item.status = "aborted";
|
|
}
|
|
});
|
|
queue = [];
|
|
}
|
|
function moduleResponse(item, response, data) {
|
|
const isError = response !== "success";
|
|
queue = queue.filter((queued) => queued !== item);
|
|
switch (status) {
|
|
case "pending":
|
|
break;
|
|
case "failed":
|
|
if (isError || !config.dataAfterTimeout) {
|
|
return;
|
|
}
|
|
break;
|
|
default:
|
|
return;
|
|
}
|
|
if (response === "abort") {
|
|
lastError = data;
|
|
failQuery();
|
|
return;
|
|
}
|
|
if (isError) {
|
|
lastError = data;
|
|
if (!queue.length) {
|
|
if (!resources.length) {
|
|
failQuery();
|
|
} else {
|
|
execNext();
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
resetTimer();
|
|
clearQueue();
|
|
if (!config.random) {
|
|
const index = config.resources.indexOf(item.resource);
|
|
if (index !== -1 && index !== config.index) {
|
|
config.index = index;
|
|
}
|
|
}
|
|
status = "completed";
|
|
doneCallbacks.forEach((callback) => {
|
|
callback(data);
|
|
});
|
|
}
|
|
function execNext() {
|
|
if (status !== "pending") {
|
|
return;
|
|
}
|
|
resetTimer();
|
|
const resource = resources.shift();
|
|
if (resource === void 0) {
|
|
if (queue.length) {
|
|
timer = setTimeout(() => {
|
|
resetTimer();
|
|
if (status === "pending") {
|
|
clearQueue();
|
|
failQuery();
|
|
}
|
|
}, config.timeout);
|
|
return;
|
|
}
|
|
failQuery();
|
|
return;
|
|
}
|
|
const item = {
|
|
status: "pending",
|
|
resource,
|
|
callback: (status2, data) => {
|
|
moduleResponse(item, status2, data);
|
|
}
|
|
};
|
|
queue.push(item);
|
|
queriesSent++;
|
|
timer = setTimeout(execNext, config.rotate);
|
|
query(resource, payload, item.callback);
|
|
}
|
|
setTimeout(execNext);
|
|
return getQueryStatus;
|
|
}
|
|
|
|
// src/index.ts
|
|
function initRedundancy(cfg) {
|
|
const config = {
|
|
...defaultConfig,
|
|
...cfg
|
|
};
|
|
let queries = [];
|
|
function cleanup() {
|
|
queries = queries.filter((item) => item().status === "pending");
|
|
}
|
|
function query(payload, queryCallback, doneCallback) {
|
|
const query2 = sendQuery(
|
|
config,
|
|
payload,
|
|
queryCallback,
|
|
(data, error) => {
|
|
cleanup();
|
|
if (doneCallback) {
|
|
doneCallback(data, error);
|
|
}
|
|
}
|
|
);
|
|
queries.push(query2);
|
|
return query2;
|
|
}
|
|
function find(callback) {
|
|
return queries.find((value) => {
|
|
return callback(value);
|
|
}) || null;
|
|
}
|
|
const instance = {
|
|
query,
|
|
find,
|
|
setIndex: (index) => {
|
|
config.index = index;
|
|
},
|
|
getIndex: () => config.index,
|
|
cleanup
|
|
};
|
|
return instance;
|
|
}
|
|
|
|
function emptyCallback$1() {
|
|
}
|
|
const redundancyCache = /* @__PURE__ */ Object.create(null);
|
|
function getRedundancyCache(provider) {
|
|
if (!redundancyCache[provider]) {
|
|
const config = getAPIConfig(provider);
|
|
if (!config) {
|
|
return;
|
|
}
|
|
const redundancy = initRedundancy(config);
|
|
const cachedReundancy = {
|
|
config,
|
|
redundancy
|
|
};
|
|
redundancyCache[provider] = cachedReundancy;
|
|
}
|
|
return redundancyCache[provider];
|
|
}
|
|
function sendAPIQuery(target, query, callback) {
|
|
let redundancy;
|
|
let send;
|
|
if (typeof target === "string") {
|
|
const api = getAPIModule(target);
|
|
if (!api) {
|
|
callback(void 0, 424);
|
|
return emptyCallback$1;
|
|
}
|
|
send = api.send;
|
|
const cached = getRedundancyCache(target);
|
|
if (cached) {
|
|
redundancy = cached.redundancy;
|
|
}
|
|
} else {
|
|
const config = createAPIConfig(target);
|
|
if (config) {
|
|
redundancy = initRedundancy(config);
|
|
const moduleKey = target.resources ? target.resources[0] : "";
|
|
const api = getAPIModule(moduleKey);
|
|
if (api) {
|
|
send = api.send;
|
|
}
|
|
}
|
|
}
|
|
if (!redundancy || !send) {
|
|
callback(void 0, 424);
|
|
return emptyCallback$1;
|
|
}
|
|
return redundancy.query(query, send, callback)().abort;
|
|
}
|
|
|
|
function emptyCallback() {
|
|
}
|
|
function loadedNewIcons(storage) {
|
|
if (!storage.iconsLoaderFlag) {
|
|
storage.iconsLoaderFlag = true;
|
|
setTimeout(() => {
|
|
storage.iconsLoaderFlag = false;
|
|
updateCallbacks(storage);
|
|
});
|
|
}
|
|
}
|
|
function checkIconNamesForAPI(icons) {
|
|
const valid = [];
|
|
const invalid = [];
|
|
icons.forEach((name) => {
|
|
(name.match(matchIconName) ? valid : invalid).push(name);
|
|
});
|
|
return {
|
|
valid,
|
|
invalid
|
|
};
|
|
}
|
|
function parseLoaderResponse(storage, icons, data) {
|
|
function checkMissing() {
|
|
const pending = storage.pendingIcons;
|
|
icons.forEach((name) => {
|
|
if (pending) {
|
|
pending.delete(name);
|
|
}
|
|
if (!storage.icons[name]) {
|
|
storage.missing.add(name);
|
|
}
|
|
});
|
|
}
|
|
if (data && typeof data === "object") {
|
|
try {
|
|
const parsed = addIconSet(storage, data);
|
|
if (!parsed.length) {
|
|
checkMissing();
|
|
return;
|
|
}
|
|
} catch (err) {
|
|
console.error(err);
|
|
}
|
|
}
|
|
checkMissing();
|
|
loadedNewIcons(storage);
|
|
}
|
|
function parsePossiblyAsyncResponse(response, callback) {
|
|
if (response instanceof Promise) {
|
|
response.then((data) => {
|
|
callback(data);
|
|
}).catch(() => {
|
|
callback(null);
|
|
});
|
|
} else {
|
|
callback(response);
|
|
}
|
|
}
|
|
function loadNewIcons(storage, icons) {
|
|
if (!storage.iconsToLoad) {
|
|
storage.iconsToLoad = icons;
|
|
} else {
|
|
storage.iconsToLoad = storage.iconsToLoad.concat(icons).sort();
|
|
}
|
|
if (!storage.iconsQueueFlag) {
|
|
storage.iconsQueueFlag = true;
|
|
setTimeout(() => {
|
|
storage.iconsQueueFlag = false;
|
|
const { provider, prefix } = storage;
|
|
const icons2 = storage.iconsToLoad;
|
|
delete storage.iconsToLoad;
|
|
if (!icons2 || !icons2.length) {
|
|
return;
|
|
}
|
|
const customIconLoader = storage.loadIcon;
|
|
if (storage.loadIcons && (icons2.length > 1 || !customIconLoader)) {
|
|
parsePossiblyAsyncResponse(
|
|
storage.loadIcons(icons2, prefix, provider),
|
|
(data) => {
|
|
parseLoaderResponse(storage, icons2, data);
|
|
}
|
|
);
|
|
return;
|
|
}
|
|
if (customIconLoader) {
|
|
icons2.forEach((name) => {
|
|
const response = customIconLoader(name, prefix, provider);
|
|
parsePossiblyAsyncResponse(response, (data) => {
|
|
const iconSet = data ? {
|
|
prefix,
|
|
icons: {
|
|
[name]: data
|
|
}
|
|
} : null;
|
|
parseLoaderResponse(storage, [name], iconSet);
|
|
});
|
|
});
|
|
return;
|
|
}
|
|
const { valid, invalid } = checkIconNamesForAPI(icons2);
|
|
if (invalid.length) {
|
|
parseLoaderResponse(storage, invalid, null);
|
|
}
|
|
if (!valid.length) {
|
|
return;
|
|
}
|
|
const api = prefix.match(matchIconName) ? getAPIModule(provider) : null;
|
|
if (!api) {
|
|
parseLoaderResponse(storage, valid, null);
|
|
return;
|
|
}
|
|
const params = api.prepare(provider, prefix, valid);
|
|
params.forEach((item) => {
|
|
sendAPIQuery(provider, item, (data) => {
|
|
parseLoaderResponse(storage, item.icons, data);
|
|
});
|
|
});
|
|
});
|
|
}
|
|
}
|
|
const loadIcons = (icons, callback) => {
|
|
const cleanedIcons = listToIcons(icons, true, allowSimpleNames());
|
|
const sortedIcons = sortIcons(cleanedIcons);
|
|
if (!sortedIcons.pending.length) {
|
|
let callCallback = true;
|
|
if (callback) {
|
|
setTimeout(() => {
|
|
if (callCallback) {
|
|
callback(
|
|
sortedIcons.loaded,
|
|
sortedIcons.missing,
|
|
sortedIcons.pending,
|
|
emptyCallback
|
|
);
|
|
}
|
|
});
|
|
}
|
|
return () => {
|
|
callCallback = false;
|
|
};
|
|
}
|
|
const newIcons = /* @__PURE__ */ Object.create(null);
|
|
const sources = [];
|
|
let lastProvider, lastPrefix;
|
|
sortedIcons.pending.forEach((icon) => {
|
|
const { provider, prefix } = icon;
|
|
if (prefix === lastPrefix && provider === lastProvider) {
|
|
return;
|
|
}
|
|
lastProvider = provider;
|
|
lastPrefix = prefix;
|
|
sources.push(getStorage(provider, prefix));
|
|
const providerNewIcons = newIcons[provider] || (newIcons[provider] = /* @__PURE__ */ Object.create(null));
|
|
if (!providerNewIcons[prefix]) {
|
|
providerNewIcons[prefix] = [];
|
|
}
|
|
});
|
|
sortedIcons.pending.forEach((icon) => {
|
|
const { provider, prefix, name } = icon;
|
|
const storage = getStorage(provider, prefix);
|
|
const pendingQueue = storage.pendingIcons || (storage.pendingIcons = /* @__PURE__ */ new Set());
|
|
if (!pendingQueue.has(name)) {
|
|
pendingQueue.add(name);
|
|
newIcons[provider][prefix].push(name);
|
|
}
|
|
});
|
|
sources.forEach((storage) => {
|
|
const list = newIcons[storage.provider][storage.prefix];
|
|
if (list.length) {
|
|
loadNewIcons(storage, list);
|
|
}
|
|
});
|
|
return callback ? storeCallback(callback, sortedIcons, sources) : emptyCallback;
|
|
};
|
|
const loadIcon = (icon) => {
|
|
return new Promise((fulfill, reject) => {
|
|
const iconObj = typeof icon === "string" ? stringToIcon(icon, true) : icon;
|
|
if (!iconObj) {
|
|
reject(icon);
|
|
return;
|
|
}
|
|
loadIcons([iconObj || icon], (loaded) => {
|
|
if (loaded.length && iconObj) {
|
|
const data = getIconData(iconObj);
|
|
if (data) {
|
|
fulfill({
|
|
...defaultIconProps,
|
|
...data
|
|
});
|
|
return;
|
|
}
|
|
}
|
|
reject(icon);
|
|
});
|
|
});
|
|
};
|
|
|
|
function setCustomIconsLoader(loader, prefix, provider) {
|
|
getStorage(provider || "", prefix).loadIcons = loader;
|
|
}
|
|
function setCustomIconLoader(loader, prefix, provider) {
|
|
getStorage(provider || "", prefix).loadIcon = loader;
|
|
}
|
|
|
|
function mergeCustomisations(defaults, item) {
|
|
const result = {
|
|
...defaults
|
|
};
|
|
for (const key in item) {
|
|
const value = item[key];
|
|
const valueType = typeof value;
|
|
if (key in defaultIconSizeCustomisations) {
|
|
if (value === null || value && (valueType === "string" || valueType === "number")) {
|
|
result[key] = value;
|
|
}
|
|
} else if (valueType === typeof result[key]) {
|
|
result[key] = key === "rotate" ? value % 4 : value;
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
const separator = /[\s,]+/;
|
|
function flipFromString(custom, flip) {
|
|
flip.split(separator).forEach((str) => {
|
|
const value = str.trim();
|
|
switch (value) {
|
|
case "horizontal":
|
|
custom.hFlip = true;
|
|
break;
|
|
case "vertical":
|
|
custom.vFlip = true;
|
|
break;
|
|
}
|
|
});
|
|
}
|
|
|
|
function rotateFromString(value, defaultValue = 0) {
|
|
const units = value.replace(/^-?[0-9.]*/, "");
|
|
function cleanup(value2) {
|
|
while (value2 < 0) {
|
|
value2 += 4;
|
|
}
|
|
return value2 % 4;
|
|
}
|
|
if (units === "") {
|
|
const num = parseInt(value);
|
|
return isNaN(num) ? 0 : cleanup(num);
|
|
} else if (units !== value) {
|
|
let split = 0;
|
|
switch (units) {
|
|
case "%":
|
|
split = 25;
|
|
break;
|
|
case "deg":
|
|
split = 90;
|
|
}
|
|
if (split) {
|
|
let num = parseFloat(value.slice(0, value.length - units.length));
|
|
if (isNaN(num)) {
|
|
return 0;
|
|
}
|
|
num = num / split;
|
|
return num % 1 === 0 ? cleanup(num) : 0;
|
|
}
|
|
}
|
|
return defaultValue;
|
|
}
|
|
|
|
function iconToHTML(body, attributes) {
|
|
let renderAttribsHTML = body.indexOf("xlink:") === -1 ? "" : ' xmlns:xlink="http://www.w3.org/1999/xlink"';
|
|
for (const attr in attributes) {
|
|
renderAttribsHTML += " " + attr + '="' + attributes[attr] + '"';
|
|
}
|
|
return '<svg xmlns="http://www.w3.org/2000/svg"' + renderAttribsHTML + ">" + body + "</svg>";
|
|
}
|
|
|
|
function encodeSVGforURL(svg) {
|
|
return svg.replace(/"/g, "'").replace(/%/g, "%25").replace(/#/g, "%23").replace(/</g, "%3C").replace(/>/g, "%3E").replace(/\s+/g, " ");
|
|
}
|
|
function svgToData(svg) {
|
|
return "data:image/svg+xml," + encodeSVGforURL(svg);
|
|
}
|
|
function svgToURL(svg) {
|
|
return 'url("' + svgToData(svg) + '")';
|
|
}
|
|
|
|
const defaultExtendedIconCustomisations = {
|
|
...defaultIconCustomisations,
|
|
inline: false,
|
|
};
|
|
|
|
/**
|
|
* Default SVG attributes
|
|
*/
|
|
const svgDefaults = {
|
|
'xmlns': 'http://www.w3.org/2000/svg',
|
|
'xmlns:xlink': 'http://www.w3.org/1999/xlink',
|
|
'aria-hidden': true,
|
|
'role': 'img',
|
|
};
|
|
/**
|
|
* Style modes
|
|
*/
|
|
const commonProps = {
|
|
display: 'inline-block',
|
|
};
|
|
const monotoneProps = {
|
|
backgroundColor: 'currentColor',
|
|
};
|
|
const coloredProps = {
|
|
backgroundColor: 'transparent',
|
|
};
|
|
// Dynamically add common props to variables above
|
|
const propsToAdd = {
|
|
Image: 'var(--svg)',
|
|
Repeat: 'no-repeat',
|
|
Size: '100% 100%',
|
|
};
|
|
const propsToAddTo = {
|
|
webkitMask: monotoneProps,
|
|
mask: monotoneProps,
|
|
background: coloredProps,
|
|
};
|
|
for (const prefix in propsToAddTo) {
|
|
const list = propsToAddTo[prefix];
|
|
for (const prop in propsToAdd) {
|
|
list[prefix + prop] = propsToAdd[prop];
|
|
}
|
|
}
|
|
/**
|
|
* Aliases for customisations.
|
|
* In Vue 'v-' properties are reserved, so v-flip must be renamed
|
|
*/
|
|
const customisationAliases = {};
|
|
['horizontal', 'vertical'].forEach((prefix) => {
|
|
const attr = prefix.slice(0, 1) + 'Flip';
|
|
// vertical-flip
|
|
customisationAliases[prefix + '-flip'] = attr;
|
|
// v-flip
|
|
customisationAliases[prefix.slice(0, 1) + '-flip'] = attr;
|
|
// verticalFlip
|
|
customisationAliases[prefix + 'Flip'] = attr;
|
|
});
|
|
/**
|
|
* Fix size: add 'px' to numbers
|
|
*/
|
|
function fixSize(value) {
|
|
return value + (value.match(/^[-0-9.]+$/) ? 'px' : '');
|
|
}
|
|
/**
|
|
* Render icon
|
|
*/
|
|
const render = (
|
|
// Icon must be validated before calling this function
|
|
icon,
|
|
// Partial properties
|
|
props) => {
|
|
// Split properties
|
|
const customisations = mergeCustomisations(defaultExtendedIconCustomisations, props);
|
|
const componentProps = { ...svgDefaults };
|
|
// Check mode
|
|
const mode = props.mode || 'svg';
|
|
// Copy style
|
|
const style = {};
|
|
const propsStyle = props.style;
|
|
const customStyle = typeof propsStyle === 'object' && !(propsStyle instanceof Array)
|
|
? propsStyle
|
|
: {};
|
|
// Get element properties
|
|
for (let key in props) {
|
|
const value = props[key];
|
|
if (value === void 0) {
|
|
continue;
|
|
}
|
|
switch (key) {
|
|
// Properties to ignore
|
|
case 'icon':
|
|
case 'style':
|
|
case 'onLoad':
|
|
case 'mode':
|
|
case 'ssr':
|
|
break;
|
|
// Boolean attributes
|
|
case 'inline':
|
|
case 'hFlip':
|
|
case 'vFlip':
|
|
customisations[key] =
|
|
value === true || value === 'true' || value === 1;
|
|
break;
|
|
// Flip as string: 'horizontal,vertical'
|
|
case 'flip':
|
|
if (typeof value === 'string') {
|
|
flipFromString(customisations, value);
|
|
}
|
|
break;
|
|
// Color: override style
|
|
case 'color':
|
|
style.color = value;
|
|
break;
|
|
// Rotation as string
|
|
case 'rotate':
|
|
if (typeof value === 'string') {
|
|
customisations[key] = rotateFromString(value);
|
|
}
|
|
else if (typeof value === 'number') {
|
|
customisations[key] = value;
|
|
}
|
|
break;
|
|
// Remove aria-hidden
|
|
case 'ariaHidden':
|
|
case 'aria-hidden':
|
|
// Vue transforms 'aria-hidden' property to 'ariaHidden'
|
|
if (value !== true && value !== 'true') {
|
|
delete componentProps['aria-hidden'];
|
|
}
|
|
break;
|
|
default: {
|
|
const alias = customisationAliases[key];
|
|
if (alias) {
|
|
// Aliases for boolean customisations
|
|
if (value === true || value === 'true' || value === 1) {
|
|
customisations[alias] = true;
|
|
}
|
|
}
|
|
else if (defaultExtendedIconCustomisations[key] === void 0) {
|
|
// Copy missing property if it does not exist in customisations
|
|
componentProps[key] = value;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// Generate icon
|
|
const item = iconToSVG(icon, customisations);
|
|
const renderAttribs = item.attributes;
|
|
// Inline display
|
|
if (customisations.inline) {
|
|
style.verticalAlign = '-0.125em';
|
|
}
|
|
if (mode === 'svg') {
|
|
// Add style
|
|
componentProps.style = {
|
|
...style,
|
|
...customStyle,
|
|
};
|
|
// Add icon stuff
|
|
Object.assign(componentProps, renderAttribs);
|
|
// Counter for ids based on "id" property to render icons consistently on server and client
|
|
let localCounter = 0;
|
|
let id = props.id;
|
|
if (typeof id === 'string') {
|
|
// Convert '-' to '_' to avoid errors in animations
|
|
id = id.replace(/-/g, '_');
|
|
}
|
|
// Add innerHTML and style to props
|
|
componentProps['innerHTML'] = replaceIDs(item.body, id ? () => id + 'ID' + localCounter++ : 'iconifyVue');
|
|
// Render icon
|
|
return h('svg', componentProps);
|
|
}
|
|
// Render <span> with style
|
|
const { body, width, height } = icon;
|
|
const useMask = mode === 'mask' ||
|
|
(mode === 'bg' ? false : body.indexOf('currentColor') !== -1);
|
|
// Generate SVG
|
|
const html = iconToHTML(body, {
|
|
...renderAttribs,
|
|
width: width + '',
|
|
height: height + '',
|
|
});
|
|
// Generate style
|
|
componentProps.style = {
|
|
...style,
|
|
'--svg': svgToURL(html),
|
|
'width': fixSize(renderAttribs.width),
|
|
'height': fixSize(renderAttribs.height),
|
|
...commonProps,
|
|
...(useMask ? monotoneProps : coloredProps),
|
|
...customStyle,
|
|
};
|
|
return h('span', componentProps);
|
|
};
|
|
|
|
/**
|
|
* Enable cache
|
|
*
|
|
* @deprecated No longer used
|
|
*/
|
|
function enableCache(storage) {
|
|
//
|
|
}
|
|
/**
|
|
* Disable cache
|
|
*
|
|
* @deprecated No longer used
|
|
*/
|
|
function disableCache(storage) {
|
|
//
|
|
}
|
|
/**
|
|
* Initialise stuff
|
|
*/
|
|
// Enable short names
|
|
allowSimpleNames(true);
|
|
// Set API module
|
|
setAPIModule('', fetchAPIModule);
|
|
/**
|
|
* Browser stuff
|
|
*/
|
|
if (typeof document !== 'undefined' && typeof window !== 'undefined') {
|
|
const _window = window;
|
|
// Load icons from global "IconifyPreload"
|
|
if (_window.IconifyPreload !== void 0) {
|
|
const preload = _window.IconifyPreload;
|
|
const err = 'Invalid IconifyPreload syntax.';
|
|
if (typeof preload === 'object' && preload !== null) {
|
|
(preload instanceof Array ? preload : [preload]).forEach((item) => {
|
|
try {
|
|
if (
|
|
// Check if item is an object and not null/array
|
|
typeof item !== 'object' ||
|
|
item === null ||
|
|
item instanceof Array ||
|
|
// Check for 'icons' and 'prefix'
|
|
typeof item.icons !== 'object' ||
|
|
typeof item.prefix !== 'string' ||
|
|
// Add icon set
|
|
!addCollection(item)) {
|
|
console.error(err);
|
|
}
|
|
}
|
|
catch (e) {
|
|
console.error(err);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
// Set API from global "IconifyProviders"
|
|
if (_window.IconifyProviders !== void 0) {
|
|
const providers = _window.IconifyProviders;
|
|
if (typeof providers === 'object' && providers !== null) {
|
|
for (let key in providers) {
|
|
const err = 'IconifyProviders[' + key + '] is invalid.';
|
|
try {
|
|
const value = providers[key];
|
|
if (typeof value !== 'object' ||
|
|
!value ||
|
|
value.resources === void 0) {
|
|
continue;
|
|
}
|
|
if (!addAPIProvider(key, value)) {
|
|
console.error(err);
|
|
}
|
|
}
|
|
catch (e) {
|
|
console.error(err);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Empty icon data, rendered when icon is not available
|
|
*/
|
|
const emptyIcon = {
|
|
...defaultIconProps,
|
|
body: '',
|
|
};
|
|
const Icon = defineComponent({
|
|
// Do not inherit other attributes: it is handled by render()
|
|
inheritAttrs: false,
|
|
// Set initial data
|
|
data() {
|
|
return {
|
|
// Current icon name
|
|
_name: '',
|
|
// Loading
|
|
_loadingIcon: null,
|
|
// Mounted status
|
|
iconMounted: false,
|
|
// Callback counter to trigger re-render
|
|
counter: 0,
|
|
};
|
|
},
|
|
mounted() {
|
|
// Mark as mounted
|
|
this.iconMounted = true;
|
|
},
|
|
unmounted() {
|
|
this.abortLoading();
|
|
},
|
|
methods: {
|
|
abortLoading() {
|
|
if (this._loadingIcon) {
|
|
this._loadingIcon.abort();
|
|
this._loadingIcon = null;
|
|
}
|
|
},
|
|
// Get data for icon to render or null
|
|
getIcon(icon, onload, customise) {
|
|
// Icon is an object
|
|
if (typeof icon === 'object' &&
|
|
icon !== null &&
|
|
typeof icon.body === 'string') {
|
|
// Stop loading
|
|
this._name = '';
|
|
this.abortLoading();
|
|
return {
|
|
data: icon,
|
|
};
|
|
}
|
|
// Invalid icon?
|
|
let iconName;
|
|
if (typeof icon !== 'string' ||
|
|
(iconName = stringToIcon(icon, false, true)) === null) {
|
|
this.abortLoading();
|
|
return null;
|
|
}
|
|
// Load icon
|
|
let data = getIconData(iconName);
|
|
if (!data) {
|
|
// Icon data is not available
|
|
if (!this._loadingIcon || this._loadingIcon.name !== icon) {
|
|
// New icon to load
|
|
this.abortLoading();
|
|
this._name = '';
|
|
if (data !== null) {
|
|
// Icon was not loaded
|
|
this._loadingIcon = {
|
|
name: icon,
|
|
abort: loadIcons([iconName], () => {
|
|
this.counter++;
|
|
}),
|
|
};
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
// Icon data is available
|
|
this.abortLoading();
|
|
if (this._name !== icon) {
|
|
this._name = icon;
|
|
if (onload) {
|
|
onload(icon);
|
|
}
|
|
}
|
|
// Customise icon
|
|
if (customise) {
|
|
// Clone data and customise it
|
|
data = Object.assign({}, data);
|
|
const customised = customise(data.body, iconName.name, iconName.prefix, iconName.provider);
|
|
if (typeof customised === 'string') {
|
|
data.body = customised;
|
|
}
|
|
}
|
|
// Add classes
|
|
const classes = ['iconify'];
|
|
if (iconName.prefix !== '') {
|
|
classes.push('iconify--' + iconName.prefix);
|
|
}
|
|
if (iconName.provider !== '') {
|
|
classes.push('iconify--' + iconName.provider);
|
|
}
|
|
return { data, classes };
|
|
},
|
|
},
|
|
// Render icon
|
|
render() {
|
|
// Re-render when counter changes
|
|
this.counter;
|
|
const props = this.$attrs;
|
|
// Get icon data
|
|
const icon = this.iconMounted || props.ssr
|
|
? this.getIcon(props.icon, props.onLoad, props.customise)
|
|
: null;
|
|
// Validate icon object
|
|
if (!icon) {
|
|
return render(emptyIcon, props);
|
|
}
|
|
// Add classes
|
|
let newProps = props;
|
|
if (icon.classes) {
|
|
newProps = {
|
|
...props,
|
|
class: (typeof props['class'] === 'string'
|
|
? props['class'] + ' '
|
|
: '') + icon.classes.join(' '),
|
|
};
|
|
}
|
|
// Render icon
|
|
return render({
|
|
...defaultIconProps,
|
|
...icon.data,
|
|
}, newProps);
|
|
},
|
|
});
|
|
/**
|
|
* Internal API
|
|
*/
|
|
const _api = {
|
|
getAPIConfig,
|
|
setAPIModule,
|
|
sendAPIQuery,
|
|
setFetch,
|
|
getFetch,
|
|
listAPIProviders,
|
|
};
|
|
|
|
export { Icon, _api, addAPIProvider, addCollection, addIcon, iconToSVG as buildIcon, calculateSize, disableCache, enableCache, getIcon, iconLoaded as iconExists, iconLoaded, listIcons, loadIcon, loadIcons, replaceIDs, setCustomIconLoader, setCustomIconsLoader };
|