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@@ -24,7 +24,7 @@ export async function renderTemplate(template: string, data: any, fetch?: (file:
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const evaluate = (code: string, data: object, fatal = true) => {
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const evaluate = (code: string, data: object, fatal = true) => {
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try {
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try {
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return Function('data', `Object.assign(this, data); return ${code};`)(data);
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return Function('data', `with(data) { return ${code}; }`)(data);
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} catch {
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} catch {
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if(fatal) throw new TemplateError(`Failed to evaluate: ${code}`);
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if(fatal) throw new TemplateError(`Failed to evaluate: ${code}`);
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else return false;
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else return false;
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@@ -36,12 +36,12 @@ export async function renderTemplate(template: string, data: any, fetch?: (file:
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const nested = matchAll(found[0], /\{\{\s*?\?.+?}}/g).slice(-1)?.[0]?.index;
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const nested = matchAll(found[0], /\{\{\s*?\?.+?}}/g).slice(-1)?.[0]?.index;
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if(nested != 0)
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if(nested != 0)
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found = /\{\{\s*?\?\s*?(.+?)\s*?}}([\s\S]*?)(?:\{\{\s*?!\?\s*?}}([\s\S]*?))?\{\{\s*?\/\?\s*?}}/g.exec(content.slice(found.index + nested))
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found = /\{\{\s*?\?\s*?(.+?)\s*?}}([\s\S]*?)(?:\{\{\s*?!\?\s*?}}([\s\S]*?))?\{\{\s*?\/\?\s*?}}/g.exec(content.slice(found.index + nested))
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content = content.replaceAll(found[0], (evaluate(found[1], d, false) ? found[2] : found[3]) || '');
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content = content.replace(found[0], (evaluate(found[1], d, false) ? found[2] : found[3]) || '');
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}
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}
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// Imports - We render bottom up: `{{ < file.html }}`
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// Imports - We render bottom up: `{{ < file.html }}`
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while(!!(found = /\{\{\s*?<\s*?(.+?)\s*?}}/g.exec(content))) {
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while(!!(found = /\{\{\s*?<\s*?(.+?)\s*?}}/g.exec(content))) {
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content = content.replaceAll(found[0], await renderTemplate(await fetch(found[1].trim()), data, fetch));
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content = content.replace(found[0], await renderTemplate(await fetch(found[1].trim()), data, fetch));
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}
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}
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// For Loops: `{{ * (row, index) in invoice }} CONTENT {{ /* }}`
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// For Loops: `{{ * (row, index) in invoice }} CONTENT {{ /* }}`
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@@ -61,17 +61,17 @@ export async function renderTemplate(template: string, data: any, fetch?: (file:
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[index]: i
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[index]: i
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}, fetch))
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}, fetch))
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}
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}
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content = content.replaceAll(found[0], compiled.join('\n'));
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content = content.replace(found[0], compiled.join('\n'));
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}
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}
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// Evaluate whatever is left - Should come last: `{{ javascript }}`
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// Evaluate whatever is left - Should come last: `{{ javascript }}`
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while(!!(found = /\{\{\s*([^<>\*\?!/}\s][^}]*?)\s*}}/g.exec(content))) {
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while(!!(found = /\{\{\s*([^<>\*\?!/}\s][^}]*?)\s*}}/g.exec(content))) {
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content = content.replaceAll(found[0], evaluate(found[1].trim(), d) || '');
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content = content.replace(found[0], evaluate(found[1].trim(), d) || '');
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}
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}
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// Extends: `{{ > file.html:property }} CONTENT {{ /> }}`
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// Extends: `{{ > file.html:property }} CONTENT {{ /> }}`
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while(!!(found = /\{\{\s*?>\s*?(.+?):(.+?)\s*?}}([\s\S]*?)\{\{\s*?\/>\s*?}}/g.exec(content))) {
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while(!!(found = /\{\{\s*?>\s*?(.+?):(.+?)\s*?}}([\s\S]*?)\{\{\s*?\/>\s*?}}/g.exec(content))) {
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content = content.replace(found[0], await renderTemplate(await fetch(found[1].trim), {
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content = content.replace(found[0], await renderTemplate(await fetch(found[1].trim()), {
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...data,
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...data,
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[found[2].trim()]: found[3],
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[found[2].trim()]: found[3],
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}, fetch));
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}, fetch));
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