| 1 |
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| 2 |
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| 3 | const isMatrix = require('./isMatrix')
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| 4 |
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| 5 | /**
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| 6 | * Recursively loop over all elements in a given multi dimensional array
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| 7 | * and invoke the callback on each of the elements.
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| 8 | * @param {Array | Matrix} array
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| 9 | * @param {Function} callback The callback method is invoked with one
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| 10 | * parameter: the current element in the array
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| 11 | */
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| 12 | module.exports = function deepForEach (array, callback) {
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| 13 | if (isMatrix(array)) {
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| 14 | array = array.valueOf()
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| 15 | }
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| 16 |
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| 17 | for (let i = 0, ii = array.length; i < ii; i++) {
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| 18 | const value = array[i]
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| 19 |
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| 20 | if (Array.isArray(value)) {
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| 21 | deepForEach(value, callback)
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| 22 | } else {
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| 23 | callback(value)
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| 24 | }
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| 25 | }
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| 26 | }
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