Sha256: 153e95733fe50067aad7537e31452e8dffd5b0761c1c12b435cf4e19911fbcb7
Contents?: true
Size: 1.75 KB
Versions: 62
Compression:
Stored size: 1.75 KB
Contents
/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
var SourceNode = require("source-map").SourceNode;
var SourceMapConsumer = require("source-map").SourceMapConsumer;
var SourceMapNodeSource = require("./SourceMapNodeSource");
function isSplitter(c) {
switch(c) {
case 10: // \n
case 13: // \r
case 59: // ;
case 123: // {
case 125: // }
return true;
}
return false;
}
function _splitCode(code) {
var result = [];
var i = 0, j = 0;
for(; i < code.length; i++) {
if(isSplitter(code.charCodeAt(i))) {
while(isSplitter(code.charCodeAt(++i)));
result.push(code.substring(j, i));
j = i;
}
}
if(j < code.length)
result.push(code.substr(j));
return result;
}
function OriginalSource(value, name, sourceMap) {
if(sourceMap) {
if(typeof sourceMap === "string")
sourceMap = JSON.parse(sourceMap);
node = SourceNode.fromStringWithSourceMap(value, new SourceMapConsumer(sourceMap));
} else {
var lines = value.split("\n");
var node = new SourceNode(null, null, null,
lines.map(function(line, idx) {
var pos = 0;
return new SourceNode(null, null, null,
_splitCode(line + (idx != lines.length-1 ? "\n" : "")).map(function(item) {
if(/^\s*$/.test(item)) return item;
var res = new SourceNode(idx+1, pos, name, item);
pos += item.length;
return res;
})
);
})
);
node.setSourceContent(name, value);
}
SourceMapNodeSource.call(this, node, name);
this._value = value;
}
module.exports = OriginalSource;
OriginalSource.prototype = Object.create(SourceMapNodeSource.prototype);
OriginalSource.prototype.source = function() {
return this._value;
};
OriginalSource.prototype.updateHash = function(hash) {
hash.update(this._value);
hash.update(this._name);
};
Version data entries
62 entries across 62 versions & 1 rubygems