38 lines
799 B
TypeScript
38 lines
799 B
TypeScript
import { h, defineComponent } from 'vue';
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export default defineComponent({
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props: {
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src: {
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type: String,
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required: true,
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},
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tag: {
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type: String,
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required: false,
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default: 'span',
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},
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},
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render() {
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let str = this.src;
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const parsed = [] as (string | { arg: string; })[];
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while (true) {
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const nextBracketOpen = str.indexOf('{');
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const nextBracketClose = str.indexOf('}');
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if (nextBracketOpen === -1) {
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parsed.push(str);
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break;
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} else {
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if (nextBracketOpen > 0) parsed.push(str.substr(0, nextBracketOpen));
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parsed.push({
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arg: str.substring(nextBracketOpen + 1, nextBracketClose)
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});
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}
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str = str.substr(nextBracketClose + 1);
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}
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return h(this.tag, parsed.map(x => typeof x === 'string' ? x : this.$slots[x.arg]()));
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}
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});
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