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import MaskedPattern from './pattern.js'; |
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import IMask from '../core/holder.js'; |
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import ChangeDetails from '../core/change-details.js'; |
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import { DIRECTION } from '../core/utils.js'; |
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import ContinuousTailDetails from '../core/continuous-tail-details.js'; |
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import './base.js'; |
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import './factory.js'; |
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import './pattern/chunk-tail-details.js'; |
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import './pattern/cursor.js'; |
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import './pattern/fixed-definition.js'; |
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import './pattern/input-definition.js'; |
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import './regexp.js'; |
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|
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/** Pattern which validates enum values */ |
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class MaskedEnum extends MaskedPattern { |
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constructor(opts) { |
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super({ |
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...MaskedEnum.DEFAULTS, |
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...opts |
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}); // mask will be created in _update |
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} |
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updateOptions(opts) { |
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super.updateOptions(opts); |
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} |
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_update(opts) { |
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const { |
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enum: enum_, |
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...eopts |
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} = opts; |
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if (enum_) { |
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const lengths = enum_.map(e => e.length); |
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const requiredLength = Math.min(...lengths); |
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const optionalLength = Math.max(...lengths) - requiredLength; |
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eopts.mask = '*'.repeat(requiredLength); |
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if (optionalLength) eopts.mask += '[' + '*'.repeat(optionalLength) + ']'; |
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this.enum = enum_; |
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} |
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super._update(eopts); |
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} |
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_appendCharRaw(ch, flags) { |
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if (flags === void 0) { |
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flags = {}; |
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} |
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const matchFrom = Math.min(this.nearestInputPos(0, DIRECTION.FORCE_RIGHT), this.value.length); |
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const matches = this.enum.filter(e => this.matchValue(e, this.unmaskedValue + ch, matchFrom)); |
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if (matches.length) { |
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if (matches.length === 1) { |
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this._forEachBlocksInRange(0, this.value.length, (b, bi) => { |
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const mch = matches[0][bi]; |
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if (bi >= this.value.length || mch === b.value) return; |
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b.reset(); |
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b._appendChar(mch, flags); |
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}); |
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} |
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const d = super._appendCharRaw(matches[0][this.value.length], flags); |
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if (matches.length === 1) { |
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matches[0].slice(this.unmaskedValue.length).split('').forEach(mch => d.aggregate(super._appendCharRaw(mch))); |
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} |
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return d; |
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} |
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return new ChangeDetails({ |
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skip: !this.isComplete |
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}); |
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} |
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extractTail(fromPos, toPos) { |
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if (fromPos === void 0) { |
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fromPos = 0; |
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} |
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if (toPos === void 0) { |
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toPos = this.displayValue.length; |
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} |
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// just drop tail |
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return new ContinuousTailDetails('', fromPos); |
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} |
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remove(fromPos, toPos) { |
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if (fromPos === void 0) { |
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fromPos = 0; |
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} |
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if (toPos === void 0) { |
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toPos = this.displayValue.length; |
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} |
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if (fromPos === toPos) return new ChangeDetails(); |
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const matchFrom = Math.min(super.nearestInputPos(0, DIRECTION.FORCE_RIGHT), this.value.length); |
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let pos; |
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for (pos = fromPos; pos >= 0; --pos) { |
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const matches = this.enum.filter(e => this.matchValue(e, this.value.slice(matchFrom, pos), matchFrom)); |
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if (matches.length > 1) break; |
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} |
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const details = super.remove(pos, toPos); |
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details.tailShift += pos - fromPos; |
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return details; |
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} |
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get isComplete() { |
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return this.enum.indexOf(this.value) >= 0; |
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} |
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} |
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/** Match enum value */ |
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MaskedEnum.DEFAULTS = { |
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...MaskedPattern.DEFAULTS, |
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matchValue: (estr, istr, matchFrom) => estr.indexOf(istr, matchFrom) === matchFrom |
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}; |
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IMask.MaskedEnum = MaskedEnum; |
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|
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export { MaskedEnum as default }; |
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