Add typescrip
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@ -33,12 +33,16 @@ export default updateJSON
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/**
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/**
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* Returns an array with a sequence.
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* Returns an array with a sequence.
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*
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*
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* @param {number} start Beginning of the range.
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* @param {number} start - Beginning of the range.
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* @param {number} stop End of range.
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* @param {number} stop - End of range.
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* @param {number} step Interval between numbers. Default is 1.
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* @param {number} step - Interval between numbers. Default is 1.
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* @return {Array} Sequence.
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* @return {Array} Sequence.
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* @example
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*
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* range(1, 4)
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* // => [1, 2, 3, 4]
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*/
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*/
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function range(start, stop=undefined, step=1) {
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function range(start: number, stop: number=undefined, step: number=1): number[] {
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const startArray = stop === undefined ? 0 : start;
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const startArray = stop === undefined ? 0 : start;
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const stopArray = stop === undefined ? start : stop;
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const stopArray = stop === undefined ? start : stop;
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return Array.from({ length: (stopArray - startArray) / step + 1}, (_, i) => startArray + (i * step));
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return Array.from({ length: (stopArray - startArray) / step + 1}, (_, i) => startArray + (i * step));
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@ -49,15 +53,14 @@ export default range
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/**
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/**
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* Creates a duplicate-free version of an array.
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* Creates a duplicate-free version of an array.
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*
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*
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* @category Array
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* @param {Array} array - The array to inspect.
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* @param {Array} array The array to inspect.
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* @return {Array} - Returns the new duplicate free array.
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* @returns {Array} Returns the new duplicate free array.
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* @example
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* @example
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*
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*
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* uniq([2, 1, 2, 2])
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* uniqValuesArray([2, 1, 2, 2])
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* // => [2, 1]
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* // => [2, 1]
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*/
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*/
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function uniq(array) {
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function uniqValuesArray(array: any[]): any[] {
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return (array != null && array.length)
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return (array != null && array.length)
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? Array.from(new Set(array))
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? Array.from(new Set(array))
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: [];
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: [];
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@ -83,19 +86,19 @@ export default uniq
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* // => 8.3
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* // => 8.3
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*
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*
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*/
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*/
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function inc(number, increase=1) {
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function inc(number: number, increase: number=1): number {
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return number - increase;
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return number - increase;
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}
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}
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export default dec
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export default inc
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/**
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/**
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* Decrease the value of a `number`.
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* Decrease the value of a `number`.
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*
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*
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* @since 4.17.15
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* @since 4.17.15
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* @category Math
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* @category Math
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* @param {number} number The number to decrease.
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* @param {number} number - The number to decrease.
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* @param {number} number Decrease.
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* @param {number} number - Decrease.
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* @return {number} Returns the decrease.
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* @return {number} Returns the decrease.
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* @example
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* @example
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*
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*
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@ -111,7 +114,7 @@ export default dec
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* dec("foo")
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* dec("foo")
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* // => false
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* // => false
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*/
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*/
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function dec(number, decrease=1) {
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function dec(number: number, decrease: number=1): number {
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return number - decrease;
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return number - decrease;
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}
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}
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