diff options
Diffstat (limited to 'packages/pogen/pogen.ts')
| -rw-r--r-- | packages/pogen/pogen.ts | 172 |
1 files changed, 106 insertions, 66 deletions
diff --git a/packages/pogen/pogen.ts b/packages/pogen/pogen.ts index 98ecdf785..972623645 100644 --- a/packages/pogen/pogen.ts +++ b/packages/pogen/pogen.ts @@ -14,7 +14,6 @@ TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> */ - /** * Generate .po file from list of source files. * @@ -24,15 +23,15 @@ * @author Florian Dold */ -"use strict"; - -import {readFileSync} from "fs"; +/** + * Imports. + */ +import { readFileSync } from "fs"; import * as ts from "typescript"; - function wordwrap(str: string, width: number = 80): string[] { - var regex = '.{1,' + width + '}(\\s|$)|\\S+(\\s|$)'; - return str.match(RegExp(regex, 'g')); + var regex = ".{1," + width + "}(\\s|$)|\\S+(\\s|$)"; + return str.match(RegExp(regex, "g")); } export function processFile(sourceFile: ts.SourceFile) { @@ -48,10 +47,10 @@ export function processFile(sourceFile: ts.SourceFile) { let te = <ts.TemplateExpression>node; let textFragments = [te.head.text]; for (let tsp of te.templateSpans) { - textFragments.push(`%${(textFragments.length-1)/2+1}$s`); + textFragments.push(`%${(textFragments.length - 1) / 2 + 1}$s`); textFragments.push(tsp.literal.text.replace(/%/g, "%%")); } - return textFragments.join(''); + return textFragments.join(""); default: return "(pogen.ts: unable to parse)"; } @@ -70,8 +69,11 @@ export function processFile(sourceFile: ts.SourceFile) { if (!lastComments) { return; } - let candidate = lastComments[lastComments.length-1]; - let candidateEndLine = ts.getLineAndCharacterOfPosition(sourceFile, candidate.end).line; + let candidate = lastComments[lastComments.length - 1]; + let candidateEndLine = ts.getLineAndCharacterOfPosition( + sourceFile, + candidate.end, + ).line; if (candidateEndLine != lc.line - 1) { return; } @@ -85,8 +87,8 @@ export function processFile(sourceFile: ts.SourceFile) { // Remove comment leader and trailer, // handling white space just like xgettext. text = text - .replace(/^[/][*](\s*?\n|\s*)?/, "") - .replace(/(\n[ \t]*?)?[*][/]$/, ""); + .replace(/^[/][*](\s*?\n|\s*)?/, "") + .replace(/(\n[ \t]*?)?[*][/]$/, ""); break; } return text; @@ -123,13 +125,15 @@ export function processFile(sourceFile: ts.SourceFile) { line: number; } - function processTaggedTemplateExpression(tte: ts.TaggedTemplateExpression): TemplateResult { + function processTaggedTemplateExpression( + tte: ts.TaggedTemplateExpression, + ): TemplateResult { let lc = ts.getLineAndCharacterOfPosition(sourceFile, tte.pos); if (lc.line != lastTokLine) { preLastTokLine = lastTokLine; lastTokLine = lc.line; } - let path = getPath(tte.tag) + let path = getPath(tte.tag); let res: TemplateResult = { path, line: lc.line, @@ -141,21 +145,21 @@ export function processFile(sourceFile: ts.SourceFile) { function formatMsgComment(line: number, comment?: string) { if (comment) { - for (let cl of comment.split('\n')) { + for (let cl of comment.split("\n")) { console.log(`#. ${cl}`); } } - console.log(`#: ${sourceFile.fileName}:${line+1}`); + console.log(`#: ${sourceFile.fileName}:${line + 1}`); console.log(`#, c-format`); } function formatMsgLine(head: string, msg: string) { // Do escaping, wrap break at newlines let parts = msg - .match(/(.*\n|.+$)/g) - .map((x) => x.replace(/\n/g, '\\n')) - .map((p) => wordwrap(p)) - .reduce((a,b) => a.concat(b)); + .match(/(.*\n|.+$)/g) + .map((x) => x.replace(/\n/g, "\\n")) + .map((p) => wordwrap(p)) + .reduce((a, b) => a.concat(b)); if (parts.length == 1) { console.log(`${head} "${parts[0]}"`); } else { @@ -166,18 +170,13 @@ export function processFile(sourceFile: ts.SourceFile) { } } - interface JsxProcessingContext { - - } - function getJsxElementPath(node: ts.Node) { let path; let process = (childNode) => { switch (childNode.kind) { - case ts.SyntaxKind.JsxOpeningElement: - { + case ts.SyntaxKind.JsxOpeningElement: { let e = childNode as ts.JsxOpeningElement; - return path = getPath(e.tagName); + return (path = getPath(e.tagName)); } default: break; @@ -188,15 +187,14 @@ export function processFile(sourceFile: ts.SourceFile) { } function translateJsxExpression(node: ts.Node, h) { - switch (node.kind) { - case ts.SyntaxKind.StringLiteral: - { - let e = node as ts.StringLiteral; - return e.text; - } - default: - return `%${h[0]++}$s`; + switch (node.kind) { + case ts.SyntaxKind.StringLiteral: { + let e = node as ts.StringLiteral; + return e.text; } + default: + return `%${h[0]++}$s`; + } } function trim(s) { @@ -208,8 +206,7 @@ export function processFile(sourceFile: ts.SourceFile) { let holeNum = [1]; let process = (childNode) => { switch (childNode.kind) { - case ts.SyntaxKind.JsxText: - { + case ts.SyntaxKind.JsxText: { let e = childNode as ts.JsxText; let s = e.getFullText(); let t = s.split("\n").map(trim).join(" "); @@ -226,8 +223,7 @@ export function processFile(sourceFile: ts.SourceFile) { case ts.SyntaxKind.JsxElement: fragments.push(`%${holeNum[0]++}$s`); break; - case ts.SyntaxKind.JsxExpression: - { + case ts.SyntaxKind.JsxExpression: { let e = childNode as ts.JsxExpression; fragments.push(translateJsxExpression(e.expression, holeNum)); break; @@ -235,8 +231,17 @@ export function processFile(sourceFile: ts.SourceFile) { case ts.SyntaxKind.JsxClosingElement: break; default: - let lc = ts.getLineAndCharacterOfPosition(childNode.getSourceFile(), childNode.getStart()); - console.error(`unrecognized syntax in JSX Element ${ts.SyntaxKind[childNode.kind]} (${childNode.getSourceFile().fileName}:${lc.line+1}:${lc.character+1}`); + let lc = ts.getLineAndCharacterOfPosition( + childNode.getSourceFile(), + childNode.getStart(), + ); + console.error( + `unrecognized syntax in JSX Element ${ + ts.SyntaxKind[childNode.kind] + } (${childNode.getSourceFile().fileName}:${lc.line + 1}:${ + lc.character + 1 + }`, + ); break; } }; @@ -248,8 +253,7 @@ export function processFile(sourceFile: ts.SourceFile) { let res; let process = (childNode) => { switch (childNode.kind) { - case ts.SyntaxKind.JsxElement: - { + case ts.SyntaxKind.JsxElement: { let path = getJsxElementPath(childNode); if (arrayEq(path, ["i18n", "TranslateSingular"])) { res = getJsxContent(childNode); @@ -267,8 +271,7 @@ export function processFile(sourceFile: ts.SourceFile) { let res; let process = (childNode) => { switch (childNode.kind) { - case ts.SyntaxKind.JsxElement: - { + case ts.SyntaxKind.JsxElement: { let path = getJsxElementPath(childNode); if (arrayEq(path, ["i18n", "TranslatePlural"])) { res = getJsxContent(childNode); @@ -281,7 +284,6 @@ export function processFile(sourceFile: ts.SourceFile) { ts.forEachChild(node, process); return res; } - function processNode(node: ts.Node) { switch (node.kind) { @@ -289,7 +291,7 @@ export function processFile(sourceFile: ts.SourceFile) { let path = getJsxElementPath(node); if (arrayEq(path, ["i18n", "Translate"])) { let content = getJsxContent(node); - let {line} = ts.getLineAndCharacterOfPosition(sourceFile, node.pos); + let { line } = ts.getLineAndCharacterOfPosition(sourceFile, node.pos); let comment = getComment(node); formatMsgComment(line, comment); formatMsgLine("msgid", content); @@ -298,7 +300,7 @@ export function processFile(sourceFile: ts.SourceFile) { return; } if (arrayEq(path, ["i18n", "TranslateSwitch"])) { - let {line} = ts.getLineAndCharacterOfPosition(sourceFile, node.pos); + let { line } = ts.getLineAndCharacterOfPosition(sourceFile, node.pos); let comment = getComment(node); formatMsgComment(line, comment); let singularForm = getJsxSingular(node); @@ -319,8 +321,7 @@ export function processFile(sourceFile: ts.SourceFile) { return; } break; - case ts.SyntaxKind.CallExpression: - { + case ts.SyntaxKind.CallExpression: { // might be i18n.plural(i18n[.X]`...`, i18n[.X]`...`) let ce = <ts.CallExpression>node; let path = getPath(ce.expression); @@ -333,9 +334,13 @@ export function processFile(sourceFile: ts.SourceFile) { if (ce.arguments[1].kind != ts.SyntaxKind.TaggedTemplateExpression) { break; } - let {line} = ts.getLineAndCharacterOfPosition(sourceFile, ce.pos); - let t1 = processTaggedTemplateExpression(<ts.TaggedTemplateExpression>ce.arguments[0]); - let t2 = processTaggedTemplateExpression(<ts.TaggedTemplateExpression>ce.arguments[1]); + let { line } = ts.getLineAndCharacterOfPosition(sourceFile, ce.pos); + let t1 = processTaggedTemplateExpression( + <ts.TaggedTemplateExpression>ce.arguments[0], + ); + let t2 = processTaggedTemplateExpression( + <ts.TaggedTemplateExpression>ce.arguments[1], + ); let comment = getComment(ce); formatMsgComment(line, comment); @@ -348,10 +353,11 @@ export function processFile(sourceFile: ts.SourceFile) { // Important: no processing for child i18n expressions here return; } - case ts.SyntaxKind.TaggedTemplateExpression: - { + case ts.SyntaxKind.TaggedTemplateExpression: { let tte = <ts.TaggedTemplateExpression>node; - let {comment, template, line, path} = processTaggedTemplateExpression(tte); + let { comment, template, line, path } = processTaggedTemplateExpression( + tte, + ); if (path[0] != "i18n") { break; } @@ -367,10 +373,36 @@ export function processFile(sourceFile: ts.SourceFile) { } } -const fileNames = process.argv.slice(2); +function main() { + const configPath = ts.findConfigFile( + /*searchPath*/ "./", + ts.sys.fileExists, + "tsconfig.json", + ); + if (!configPath) { + throw new Error("Could not find a valid 'tsconfig.json'."); + } -console.log( -`# SOME DESCRIPTIVE TITLE. + const cmdline = ts.getParsedCommandLineOfConfigFile( + configPath, + {}, + { + fileExists: ts.sys.fileExists, + getCurrentDirectory: ts.sys.getCurrentDirectory, + onUnRecoverableConfigFileDiagnostic: (e) => console.log(e), + readDirectory: ts.sys.readDirectory, + readFile: ts.sys.readFile, + useCaseSensitiveFileNames: true, + }, + ); + + const fileNames = cmdline.fileNames; + + fileNames.sort(); + + const outChunks: string[] = []; + + outChunks.push(`# SOME DESCRIPTIVE TITLE. # Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER # This file is distributed under the same license as the PACKAGE package. # FIRST AUTHOR <EMAIL@ADDRESS>, YEAR. @@ -388,11 +420,19 @@ msgstr "" "MIME-Version: 1.0\\n" "Content-Type: text/plain; charset=UTF-8\\n" "Content-Transfer-Encoding: 8bit\\n"`); -console.log() -fileNames.sort(); + fileNames.forEach((fileName) => { + let sourceFile = ts.createSourceFile( + fileName, + readFileSync(fileName).toString(), + ts.ScriptTarget.ES2016, + /*setParentNodes */ true, + ); + processFile(sourceFile); + }); + + const out = outChunks.join(""); + console.log(out); +} -fileNames.forEach(fileName => { - let sourceFile = ts.createSourceFile(fileName, readFileSync(fileName).toString(), ts.ScriptTarget.ES2016, /*setParentNodes */ true); - processFile(sourceFile); -}); +main(); |