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21 lines
487 B
21 lines
487 B
var eq = require('./eq'); |
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/** |
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* Gets the index at which the `key` is found in `array` of key-value pairs. |
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* |
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* @private |
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* @param {Array} array The array to inspect. |
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* @param {*} key The key to search for. |
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* @returns {number} Returns the index of the matched value, else `-1`. |
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*/ |
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function assocIndexOf(array, key) { |
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var length = array.length; |
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while (length--) { |
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if (eq(array[length][0], key)) { |
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return length; |
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} |
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} |
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return -1; |
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} |
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module.exports = assocIndexOf;
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