commit node_modules and generated files

node_modules/source-list-map/lib/SingleLineNode.js

@@ -0,0 +1,93 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const base64VLQ = require("./base64-vlq");
+const getNumberOfLines = require("./helpers").getNumberOfLines;
+const getUnfinishedLine = require("./helpers").getUnfinishedLine;
+
+const LINE_MAPPING = ";AAAA";
+
+class SingleLineNode {
+
+	constructor(generatedCode, source, originalSource, line) {
+		this.generatedCode = generatedCode;
+		this.originalSource = originalSource;
+		this.source = source;
+		this.line = line || 1;
+		this._numberOfLines = getNumberOfLines(this.generatedCode);
+		this._endsWithNewLine = generatedCode[generatedCode.length - 1] === "\n";
+	}
+
+	clone() {
+		return new SingleLineNode(this.generatedCode, this.source, this.originalSource, this.line);
+	}
+
+	getGeneratedCode() {
+		return this.generatedCode;
+	}
+
+	getMappings(mappingsContext) {
+		if(!this.generatedCode)
+			return "";
+		const lines = this._numberOfLines;
+		const sourceIdx = mappingsContext.ensureSource(this.source, this.originalSource);
+		let mappings = "A"; // generated column 0
+		if(mappingsContext.unfinishedGeneratedLine)
+			mappings = "," + base64VLQ.encode(mappingsContext.unfinishedGeneratedLine);
+		mappings += base64VLQ.encode(sourceIdx - mappingsContext.currentSource); // source index
+		mappings += base64VLQ.encode(this.line - mappingsContext.currentOriginalLine); // original line index
+		mappings += "A"; // original column 0
+		mappingsContext.currentSource = sourceIdx;
+		mappingsContext.currentOriginalLine = this.line;
+		const unfinishedGeneratedLine = mappingsContext.unfinishedGeneratedLine = getUnfinishedLine(this.generatedCode)
+		mappings += Array(lines).join(LINE_MAPPING);
+		if(unfinishedGeneratedLine === 0) {
+			mappings += ";";
+		} else {
+			if(lines !== 0)
+				mappings += LINE_MAPPING;
+		}
+		return mappings;
+	}
+
+	getNormalizedNodes() {
+		return [this];
+	}
+
+	mapGeneratedCode(fn) {
+		const generatedCode = fn(this.generatedCode);
+		return new SingleLineNode(generatedCode, this.source, this.originalSource, this.line);
+	}
+
+	merge(otherNode) {
+		if(otherNode instanceof SingleLineNode) {
+			return this.mergeSingleLineNode(otherNode);
+		}
+		return false;
+	}
+
+	mergeSingleLineNode(otherNode) {
+		if(this.source === otherNode.source &&
+			this.originalSource === otherNode.originalSource) {
+			if(this.line === otherNode.line) {
+				this.generatedCode += otherNode.generatedCode;
+				this._numberOfLines += otherNode._numberOfLines;
+				this._endsWithNewLine = otherNode._endsWithNewLine;
+				return this;
+			} else if(this.line + 1 === otherNode.line && 
+				this._endsWithNewLine &&
+				this._numberOfLines === 1 && 
+				otherNode._numberOfLines <= 1) {
+				return new SourceNode(this.generatedCode + otherNode.generatedCode, this.source, this.originalSource, this.line);
+			}
+		}
+		return false;
+	}
+}
+
+module.exports = SingleLineNode;
+
+const SourceNode = require("./SourceNode"); // circular dependency