24 lines
474 B
JavaScript
24 lines
474 B
JavaScript
// contains commonly used functions to manipulate objects, array etc.
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export function removeDuplicateObjects(array, key) {
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const seen = new Set()
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return array.filter(item => {
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if (!seen.has(item[key])) {
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seen.add(item[key])
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return true
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}
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return false
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})
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}
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/**
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* capitalize the first letter
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* @param {string} str
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* @returns
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*/
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export function capitalize(str) {
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return str.charAt(0).toUpperCase() + str.slice(1)
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} |