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Cache sass graph and make build faster #22

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Cache sass graph and make build faster #22

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3ae1ac5
cache graph, make build faster
Jan 17, 2019
a0a7047
reset
Jan 17, 2019
382a226
add graphObj to support multiple baseDir
Jan 17, 2019
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48 changes: 27 additions & 21 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ var sassGraph = require('sass-graph');
var PLUGIN_NAME = 'gulp-sass-inheritance';

var stream;
var graphObj = {};

function gulpSassInheritance(options) {
options = options || {};
Expand All @@ -16,6 +17,7 @@ function gulpSassInheritance(options) {
}

var files = [];
var graph;

function writeStream(currentFile) {
if (currentFile && currentFile.contents.length) {
Expand All @@ -36,31 +38,35 @@ function gulpSassInheritance(options) {
var stream = this;
if (files.length) {
var allPaths = _.map(files, 'path');
var graph = sassGraph.parseDir(options.dir, options);
if(!graphObj[options.dir]) {
graphObj[options.dir] = sassGraph.parseDir(options.dir, options);
}
graph = graphObj[options.dir];
var newFiles = files;
_.forEach(files, function(file) {
if (graph.index && graph.index[file.path]) {
var fullpaths = recureOnImports([],graph, file.path);

fullpaths.forEach(function (path) {
if (!_.includes(allPaths, path)) {
allPaths.push(path);
newFiles.push(new gutil.File({
cwd: file.cwd,
base: file.base,
path: path,
stat: fs.statSync(path),
contents: fs.readFileSync(path)
}));
}
});
if(!graph.index) {
graph.index = {}
}
graph.addFile(file.path);
var fullpaths = recureOnImports([],graph, file.path);

if (options.debug) {
console.log('File', file.path);
console.log(' - importedBy', fullpaths);
fullpaths.forEach(function (path) {
if (!_.includes(allPaths, path)) {
allPaths.push(path);
newFiles.push(new gutil.File({
cwd: file.cwd,
base: file.base,
path: path,
stat: fs.statSync(path),
contents: fs.readFileSync(path)
}));
}
}
});

if (options.debug) {
console.log('File', file.path);
console.log(' - importedBy', fullpaths);
}
});
es.readArray(files)
.pipe(es.through(
Expand All @@ -70,7 +76,7 @@ function gulpSassInheritance(options) {
function () {
stream.emit('end');
}
));
));
} else {
stream.emit('end');
}
Expand Down