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29 lines
783 B
29 lines
783 B
/** Used as the internal argument placeholder. */ |
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var PLACEHOLDER = '__lodash_placeholder__'; |
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/** |
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* Replaces all `placeholder` elements in `array` with an internal placeholder |
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* and returns an array of their indexes. |
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* |
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* @private |
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* @param {Array} array The array to modify. |
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* @param {*} placeholder The placeholder to replace. |
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* @returns {Array} Returns the new array of placeholder indexes. |
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*/ |
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function replaceHolders(array, placeholder) { |
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var index = -1, |
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length = array.length, |
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resIndex = 0, |
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result = []; |
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while (++index < length) { |
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var value = array[index]; |
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if (value === placeholder || value === PLACEHOLDER) { |
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array[index] = PLACEHOLDER; |
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result[resIndex++] = index; |
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} |
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} |
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return result; |
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} |
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export default replaceHolders;
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