Mo Elzubeir
31 lines
645 B
JavaScript
31 lines
645 B
JavaScript
export const padLeft = function (string, total) {
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if (typeof string !== 'string') {
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throw new Error('First parameter must be a string')
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}
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if (typeof total !== 'number') {
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throw new Error('Second parameter must be a integer')
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}
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return new Array(total - string.length + 1).join('0') + string
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}
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export const addOrdinalSuffix = function (num) {
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if (typeof num !== 'number') {
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return num
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}
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const j = num % 10
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const k = num % 100
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if (j === 1 && k !== 11) {
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return num + 'st'
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}
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if (j === 2 && k !== 12) {
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return num + 'nd'
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}
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if (j === 3 && k !== 13) {
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return num + 'rd'
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}
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return num + 'th'
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}
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