node_modules

1 files changed, 157 insertions, 0 deletions

diff --git a/node_modules/tslint/lib/verify/lines.js b/node_modules/tslint/lib/verify/lines.js
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+++ b/node_modules/tslint/lib/verify/lines.js
@@ -0,0 +1,157 @@
+"use strict";
+/*
+ * Copyright 2016 Palantir Technologies, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+var tslib_1 = require("tslib");
+// Use classes here instead of interfaces because we want runtime type data
+var Line = (function () {
+    function Line() {
+    }
+    return Line;
+}());
+exports.Line = Line;
+var CodeLine = (function (_super) {
+    tslib_1.__extends(CodeLine, _super);
+    function CodeLine(contents) {
+        var _this = _super.call(this) || this;
+        _this.contents = contents;
+        return _this;
+    }
+    return CodeLine;
+}(Line));
+exports.CodeLine = CodeLine;
+var MessageSubstitutionLine = (function (_super) {
+    tslib_1.__extends(MessageSubstitutionLine, _super);
+    function MessageSubstitutionLine(key, message) {
+        var _this = _super.call(this) || this;
+        _this.key = key;
+        _this.message = message;
+        return _this;
+    }
+    return MessageSubstitutionLine;
+}(Line));
+exports.MessageSubstitutionLine = MessageSubstitutionLine;
+var ErrorLine = (function (_super) {
+    tslib_1.__extends(ErrorLine, _super);
+    function ErrorLine(startCol) {
+        var _this = _super.call(this) || this;
+        _this.startCol = startCol;
+        return _this;
+    }
+    return ErrorLine;
+}(Line));
+exports.ErrorLine = ErrorLine;
+var MultilineErrorLine = (function (_super) {
+    tslib_1.__extends(MultilineErrorLine, _super);
+    function MultilineErrorLine(startCol) {
+        return _super.call(this, startCol) || this;
+    }
+    return MultilineErrorLine;
+}(ErrorLine));
+exports.MultilineErrorLine = MultilineErrorLine;
+var EndErrorLine = (function (_super) {
+    tslib_1.__extends(EndErrorLine, _super);
+    function EndErrorLine(startCol, endCol, message) {
+        var _this = _super.call(this, startCol) || this;
+        _this.endCol = endCol;
+        _this.message = message;
+        return _this;
+    }
+    return EndErrorLine;
+}(ErrorLine));
+exports.EndErrorLine = EndErrorLine;
+// example matches (between the quotes):
+// "    ~~~~~~~~"
+var multilineErrorRegex = /^\s*(~+|~nil)$/;
+// "    ~~~~~~~~~   [some error message]"
+var endErrorRegex = /^\s*(~+|~nil)\s*\[(.+)\]\s*$/;
+// "[shortcut]: full messages goes here!!  "
+var messageSubstitutionRegex = /^\[([-\w]+?)]: \s*(.+?)\s*$/;
+exports.ZERO_LENGTH_ERROR = "~nil";
+/**
+ * Maps a line of text from a .lint file to an appropriate Line object
+ */
+function parseLine(text) {
+    var multilineErrorMatch = text.match(multilineErrorRegex);
+    if (multilineErrorMatch != null) {
+        var startErrorCol = text.indexOf("~");
+        return new MultilineErrorLine(startErrorCol);
+    }
+    var endErrorMatch = text.match(endErrorRegex);
+    if (endErrorMatch != null) {
+        var squiggles = endErrorMatch[1], message = endErrorMatch[2];
+        var startErrorCol = text.indexOf("~");
+        var zeroLengthError = (squiggles === exports.ZERO_LENGTH_ERROR);
+        var endErrorCol = zeroLengthError ? startErrorCol : text.lastIndexOf("~") + 1;
+        return new EndErrorLine(startErrorCol, endErrorCol, message);
+    }
+    var messageSubstitutionMatch = text.match(messageSubstitutionRegex);
+    if (messageSubstitutionMatch != null) {
+        var key = messageSubstitutionMatch[1], message = messageSubstitutionMatch[2];
+        return new MessageSubstitutionLine(key, message);
+    }
+    // line doesn't match any syntax for error markup, so it's a line of code to be linted
+    return new CodeLine(text);
+}
+exports.parseLine = parseLine;
+/**
+ * Maps a Line object to a matching line of text that could be in a .lint file.
+ * This is almost the inverse of parseLine.
+ * If you ran `printLine(parseLine(someText), code)`, the whitespace in the result may be different than in someText
+ * @param line - A Line object to convert to text
+ * @param code - If line represents error markup, this is the line of code preceding the markup.
+ *               Otherwise, this parameter is not required.
+ */
+function printLine(line, code) {
+    if (line instanceof ErrorLine) {
+        if (code == null) {
+            throw new Error("Must supply argument for code parameter when line is an ErrorLine");
+        }
+        var leadingSpaces = " ".repeat(line.startCol);
+        if (line instanceof MultilineErrorLine) {
+            // special case for when the line of code is simply a newline.
+            // use "~nil" to indicate the error continues on that line
+            if (code.length === 0 && line.startCol === 0) {
+                return exports.ZERO_LENGTH_ERROR;
+            }
+            var tildes = "~".repeat(code.length - leadingSpaces.length);
+            return "" + leadingSpaces + tildes;
+        }
+        else if (line instanceof EndErrorLine) {
+            var tildes = "~".repeat(line.endCol - line.startCol);
+            if (code.length < line.endCol) {
+                // Better than crashing in String.repeat
+                throw new Error("Bad error marker at " + JSON.stringify(line));
+            }
+            var endSpaces = " ".repeat(code.length - line.endCol);
+            if (tildes.length === 0) {
+                tildes = exports.ZERO_LENGTH_ERROR;
+                // because we add "~nil" we need four less spaces than normal at the end
+                // always make sure we have at least one space though
+                endSpaces = endSpaces.substring(0, Math.max(endSpaces.length - 4, 1));
+            }
+            return "" + leadingSpaces + tildes + endSpaces + " [" + line.message + "]";
+        }
+    }
+    else if (line instanceof MessageSubstitutionLine) {
+        return "[" + line.key + "]: " + line.message;
+    }
+    else if (line instanceof CodeLine) {
+        return line.contents;
+    }
+    return undefined;
+}
+exports.printLine = printLine;