40 lines
868 B
JavaScript
40 lines
868 B
JavaScript
export default class Query {
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constructor (data) {
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this.data = data.map(item => {
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item.sortScore = 0
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return item
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})
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}
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get results () {
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return this.data
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}
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search (key, term = '', score = 0) {
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if (term.length >= 3) {
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this.data = this.data.filter(item => {
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let regFind = new RegExp(term, 'gi')
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let termMatches = (item[key].match(regFind) || []).length
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item.sortScore += termMatches
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return termMatches
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})
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}
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return this
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}
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sort (key = 'sortScore') {
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this.data = this.data.sort((a, b) => {
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if (a[key] < b[key]) return -1
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if (a[key] > b[key]) return 1
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return 0
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})
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return this
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}
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paginate (page = 1, perPage = 10) {
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let min = page * perPage - perPage
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let max = min + perPage
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this.data = this.data.slice(min, max)
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return this
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}
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}
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