31 lines
699 B
TypeScript
31 lines
699 B
TypeScript
import { parceable } from '../Schema'
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import SchemaItem from '../SchemaItem'
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export default class SchemaBoolean extends SchemaItem<boolean> {
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/**
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* @param [trueValue='true'] the truhty value (default to `'true'`)
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* @param [falseValue='false'] the falthy value (default to `'false'`)
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*/
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@parceable()
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public parseString(trueValue = 'true', falseValue = 'false'): this {
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this.addPreProcess((it) => {
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if (typeof it !== 'string') {
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return it
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}
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if (it === trueValue) {
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return true
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}
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if (it === falseValue) {
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return false
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}
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return it
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})
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return this
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}
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public override isOfType(input: unknown): input is boolean {
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return typeof input === 'boolean'
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}
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}
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