| 1 | import assocIndexOf from './_assocIndexOf';
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| 2 |
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| 3 | /** Used for built-in method references. */
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| 4 | var arrayProto = Array.prototype;
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| 5 |
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| 6 | /** Built-in value references. */
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| 7 | var splice = arrayProto.splice;
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| 8 |
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| 9 | /**
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| 10 | * Removes `key` and its value from the associative array.
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| 11 | *
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| 12 | * @private
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| 13 | * @param {Array} array The array to modify.
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| 14 | * @param {string} key The key of the value to remove.
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| 15 | * @returns {boolean} Returns `true` if the entry was removed, else `false`.
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| 16 | */
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| 17 | function assocDelete(array, key) {
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| 18 | var index = assocIndexOf(array, key);
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| 19 | if (index < 0) {
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| 20 | return false;
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| 21 | }
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| 22 | var lastIndex = array.length - 1;
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| 23 | if (index == lastIndex) {
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| 24 | array.pop();
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| 25 | } else {
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| 26 | splice.call(array, index, 1);
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| 27 | }
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| 28 | return true;
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| 29 | }
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| 30 |
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| 31 | export default assocDelete;
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