53 lines
1.6 KiB
TypeScript
53 lines
1.6 KiB
TypeScript
import {TranslationEntry} from "./generator";
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export interface Configuration {
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}
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export interface File {
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content: string;
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name: string;
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}
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/* Well my IDE hates me and does not support groups. By default with ES6 groups are supported... nvm */
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//const regex = /{{ *tr *(?<message_expression>(("([^"]|\\")*")|('([^']|\\')*')|(`([^`]|\\`)+`)|( *\+ *)?)+) *\/ *}}/;
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const regex = /{{ *tr *((("([^"]|\\")*")|('([^']|\\')*')|(`([^`]|\\`)+`)|([\n ]*\+[\n ]*)?)+) *\/ *}}/;
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export function generate(config: Configuration, file: File) : TranslationEntry[] {
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let result: TranslationEntry[] = [];
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const lines = file.content.split('\n');
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let match: RegExpExecArray;
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let base_index = 0;
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while(match = regex.exec(file.content.substr(base_index))) {
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let expression = ((<any>match).groups || {})["message_expression"] || match[1];
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//expression = expression.replace(/\n/g, "\\n");
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let message;
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try {
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message = eval(expression);
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} catch (error) {
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console.error("Failed to evaluate expression:\n%s", expression);
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base_index += match.index + match[0].length;
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continue;
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}
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let character = base_index + match.index;
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let line;
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for(line = 0; line < lines.length; line++) {
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const length = lines[line].length + 1;
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if(length > character) break;
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character -= length;
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}
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result.push({
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filename: file.name,
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character: character + 1,
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line: line + 1,
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message: message
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});
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base_index += match.index + match[0].length;
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}
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return result;
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} |