27 lines
596 B
JavaScript
27 lines
596 B
JavaScript
var isArray = require('./isArray')
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var isString = require('./isString')
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var hasOwnProp = require('./hasOwnProp')
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function helperCreateIndexOf (name, callback) {
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return function (obj, val) {
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if (obj) {
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if (obj[name]) {
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return obj[name](val)
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}
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if (isString(obj) || isArray(obj)) {
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return callback(obj, val)
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}
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for (var key in obj) {
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if (hasOwnProp(obj, key)) {
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if (val === obj[key]) {
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return key
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}
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}
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}
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}
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return -1
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}
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}
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module.exports = helperCreateIndexOf
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