44 lines
1 KiB
JavaScript
44 lines
1 KiB
JavaScript
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class Template {
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constructor() {
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this.tpl = {};
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}
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async loadTemplate(name) {
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let self = this;
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if (!this.tpl[name]) {
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await fetch(templateDir + name + ".tpl").then((r) => r.text()).then(c => {
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self.tpl[name] = c;
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})
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}
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}
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async loadArray(names) {
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for (let name of names) {
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await this.loadTemplate(name);
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}
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}
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parseTemplate(name, data) {
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if (!this.tpl[name]) {
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return ""
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}
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let m, d = this.tpl[name];
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while ((m = templateEx.exec(d)) !== null) {
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if (m.index === templateEx.lastIndex) {
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templateEx.lastIndex++;
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}
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let key = m[0];
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d = d.replace(key, data[m[1]] || "")
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}
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return d;
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}
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parseFromAPI(url, name, cb) {
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fetch(url).then((r) => r.json()).then(d => {
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cb(this.parseTemplate(name, d))
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}).catch(console.error)
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}
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}
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const templateEx = /\$(.*?)\$/gm;
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const templateDir = "out/tpl/"
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