mirror of
https://github.com/JamesIves/github-pages-deploy-action.git
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266 lines
11 KiB
JavaScript
266 lines
11 KiB
JavaScript
"use strict";
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/*
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* @license
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* Copyright 2018 Palantir Technologies, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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Object.defineProperty(exports, "__esModule", { value: true });
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var semver = require("semver");
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var ts = require("typescript");
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var util_1 = require("util");
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var utils_1 = require("../utils");
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var lines_1 = require("./lines");
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var lintError_1 = require("./lintError");
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var scanner;
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function getTypescriptVersionRequirement(text) {
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var lines = text.split(/\r?\n/);
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var firstLine = lines_1.parseLine(lines[0]);
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if (firstLine instanceof lines_1.MessageSubstitutionLine && firstLine.key === "typescript") {
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return firstLine.message;
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}
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return undefined;
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}
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exports.getTypescriptVersionRequirement = getTypescriptVersionRequirement;
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function getNormalizedTypescriptVersion() {
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var tsVersion = new semver.SemVer(ts.version);
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// remove prerelease suffix when matching to allow testing with nightly builds
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return tsVersion.major + "." + tsVersion.minor + "." + tsVersion.patch;
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}
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exports.getNormalizedTypescriptVersion = getNormalizedTypescriptVersion;
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function preprocessDirectives(text) {
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if (!/^#(?:if|else|endif)\b/m.test(text)) {
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return text; // If there are no directives, just return the input unchanged
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}
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var tsVersion = getNormalizedTypescriptVersion();
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var lines = text.split(/\n/);
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var result = [];
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var collecting = true;
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var state = 0 /* Initial */;
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for (var _i = 0, lines_2 = lines; _i < lines_2.length; _i++) {
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var line = lines_2[_i];
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if (line.startsWith("#if typescript")) {
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if (state !== 0 /* Initial */) {
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throw lintError_1.lintSyntaxError("#if directives cannot be nested");
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}
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state = 1 /* If */;
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collecting = semver.satisfies(tsVersion, line.slice("#if typescript".length).trim());
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}
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else if (/^#else\s*$/.test(line)) {
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if (state !== 1 /* If */) {
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throw lintError_1.lintSyntaxError("unexpected #else");
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}
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state = 2 /* Else */;
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collecting = !collecting;
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}
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else if (/^#endif\s*$/.test(line)) {
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if (state === 0 /* Initial */) {
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throw lintError_1.lintSyntaxError("unexpected #endif");
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}
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state = 0 /* Initial */;
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collecting = true;
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}
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else if (collecting) {
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result.push(line);
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}
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}
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if (state !== 0 /* Initial */) {
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throw lintError_1.lintSyntaxError("expected #endif");
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}
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return result.join("\n");
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}
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exports.preprocessDirectives = preprocessDirectives;
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/**
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* Takes the full text of a .lint file and returns the contents of the file
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* with all error markup removed
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*/
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function removeErrorMarkup(text) {
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var textWithMarkup = text.split("\n");
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var lines = textWithMarkup.map(lines_1.parseLine);
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var codeText = lines
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.filter(function (line) { return line instanceof lines_1.CodeLine; })
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.map(function (line) { return line.contents; });
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return codeText.join("\n");
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}
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exports.removeErrorMarkup = removeErrorMarkup;
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/* tslint:disable:object-literal-sort-keys */
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/**
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* Takes the full text of a .lint file and returns an array of LintErrors
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* corresponding to the error markup in the file.
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*/
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function parseErrorsFromMarkup(text) {
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var textWithMarkup = text.split("\n");
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var lines = textWithMarkup.map(lines_1.parseLine);
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if (lines.length > 0 && !(lines[0] instanceof lines_1.CodeLine)) {
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throw lintError_1.lintSyntaxError("text cannot start with an error mark line.");
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}
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var messageSubstitutionLines = lines.filter(function (l) { return l instanceof lines_1.MessageSubstitutionLine; });
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var messageSubstitutions = new Map();
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for (var _i = 0, messageSubstitutionLines_1 = messageSubstitutionLines; _i < messageSubstitutionLines_1.length; _i++) {
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var _a = messageSubstitutionLines_1[_i], key = _a.key, message = _a.message;
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messageSubstitutions.set(key, formatMessage(messageSubstitutions, message));
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}
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// errorLineForCodeLine[5] contains all the ErrorLine objects associated with the 5th line of code, for example
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var errorLinesForCodeLines = createCodeLineNoToErrorsMap(lines);
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var lintErrors = [];
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function addError(errorLine, errorStartPos, lineNo) {
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lintErrors.push({
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startPos: errorStartPos,
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endPos: { line: lineNo, col: errorLine.endCol },
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message: substituteMessage(messageSubstitutions, errorLine.message),
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});
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}
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// for each line of code...
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errorLinesForCodeLines.forEach(function (errorLinesForLineOfCode, lineNo) {
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// for each error marking on that line...
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while (errorLinesForLineOfCode.length > 0) {
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var errorLine = errorLinesForLineOfCode.shift();
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var errorStartPos = { line: lineNo, col: errorLine.startCol };
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// if the error starts and ends on this line, add it now to list of errors
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if (errorLine instanceof lines_1.EndErrorLine) {
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addError(errorLine, errorStartPos, lineNo);
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// if the error is the start of a multiline error
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}
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else if (errorLine instanceof lines_1.MultilineErrorLine) {
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// iterate through the MultilineErrorLines until we get to an EndErrorLine
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for (var nextLineNo = lineNo + 1;; ++nextLineNo) {
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if (!isValidErrorMarkupContinuation(errorLinesForCodeLines, nextLineNo)) {
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throw lintError_1.lintSyntaxError("Error mark starting at " + errorStartPos.line + ":" + errorStartPos.col + " does not end correctly.");
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}
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else {
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var nextErrorLine = errorLinesForCodeLines[nextLineNo].shift();
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// if end of multiline error, add it it list of errors
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if (nextErrorLine instanceof lines_1.EndErrorLine) {
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addError(nextErrorLine, errorStartPos, nextLineNo);
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break;
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}
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}
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}
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}
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}
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});
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lintErrors.sort(lintError_1.errorComparator);
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return lintErrors;
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}
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exports.parseErrorsFromMarkup = parseErrorsFromMarkup;
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/**
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* Process `message` as follows:
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* - search `substitutions` for an exact match and return the substitution
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* - try to format the message when it looks like: name % ('substitution1' [, "substitution2" [, ...]])
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* - or return it unchanged
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*/
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function substituteMessage(templates, message) {
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var substitution = templates.get(message);
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if (substitution !== undefined) {
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return substitution;
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}
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return formatMessage(templates, message);
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}
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/**
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* Tries to format the message when it has the correct format or returns it unchanged: name % ('substitution1' [, "substitution2" [, ...]])
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* Where `name` is the name of a message substitution that is used as template.
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* If `name` is not found in `templates`, `message` is returned unchanged.
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*/
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function formatMessage(templates, message) {
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var formatMatch = /^([-\w]+) % \((.+)\)$/.exec(message);
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if (formatMatch !== null) {
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var template = templates.get(formatMatch[1]);
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if (template !== undefined) {
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var formatArgs = parseFormatArguments(formatMatch[2]);
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if (formatArgs !== undefined) {
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message = util_1.format.apply(void 0, [template].concat(formatArgs));
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}
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}
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}
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return message;
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}
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/**
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* Parse a list of comma separated string literals.
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* This function bails out if it sees something unexpected.
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* Whitespace between tokens is ignored.
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* Trailing comma is allowed.
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*/
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function parseFormatArguments(text) {
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if (scanner === undefined) {
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// once the scanner is created, it is cached for subsequent calls
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scanner = ts.createScanner(ts.ScriptTarget.Latest, false);
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}
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scanner.setText(text);
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var result = [];
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var expectValue = true;
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for (var token = scanner.scan(); token !== ts.SyntaxKind.EndOfFileToken; token = scanner.scan()) {
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if (token === ts.SyntaxKind.StringLiteral) {
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if (!expectValue) {
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return undefined;
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}
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result.push(scanner.getTokenValue());
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expectValue = false;
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}
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else if (token === ts.SyntaxKind.CommaToken) {
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if (expectValue) {
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return undefined;
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}
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expectValue = true;
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}
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else if (token !== ts.SyntaxKind.WhitespaceTrivia) {
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// only ignore whitespace, other trivia like comments makes this function bail out
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return undefined;
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}
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}
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return result.length === 0 ? undefined : result;
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}
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function createMarkupFromErrors(fileName, code, lintErrors) {
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lintErrors.sort(lintError_1.errorComparator);
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var codeText = code.split("\n");
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var errorLinesForCodeText = codeText.map(function () { return []; });
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for (var _i = 0, lintErrors_1 = lintErrors; _i < lintErrors_1.length; _i++) {
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var error = lintErrors_1[_i];
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var startPos = error.startPos, endPos = error.endPos, message = error.message;
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if (startPos.line === endPos.line) {
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// single line error
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errorLinesForCodeText[startPos.line].push(new lines_1.EndErrorLine(startPos.col, endPos.col, message));
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}
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else {
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// multiline error
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errorLinesForCodeText[startPos.line].push(new lines_1.MultilineErrorLine(startPos.col));
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for (var lineNo = startPos.line + 1; lineNo < endPos.line; ++lineNo) {
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errorLinesForCodeText[lineNo].push(new lines_1.MultilineErrorLine(0));
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}
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errorLinesForCodeText[endPos.line].push(new lines_1.EndErrorLine(0, endPos.col, message));
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}
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}
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return utils_1.flatMap(codeText, function (line, i) { return [
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line
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].concat(utils_1.mapDefined(errorLinesForCodeText[i], function (err) { return lines_1.printLine(fileName, err, line); })); }).join("\n");
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}
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exports.createMarkupFromErrors = createMarkupFromErrors;
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/* tslint:enable:object-literal-sort-keys */
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function createCodeLineNoToErrorsMap(lines) {
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var errorLinesForCodeLine = [];
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for (var _i = 0, lines_3 = lines; _i < lines_3.length; _i++) {
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var line = lines_3[_i];
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if (line instanceof lines_1.CodeLine) {
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errorLinesForCodeLine.push([]);
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}
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else if (line instanceof lines_1.ErrorLine) {
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errorLinesForCodeLine[errorLinesForCodeLine.length - 1].push(line);
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}
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}
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return errorLinesForCodeLine;
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}
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function isValidErrorMarkupContinuation(errorLinesForCodeLines, lineNo) {
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return (lineNo < errorLinesForCodeLines.length &&
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errorLinesForCodeLines[lineNo].length !== 0 &&
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errorLinesForCodeLines[lineNo][0].startCol === 0);
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}
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