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-rw-r--r--html/gulpfile.js63
1 files changed, 33 insertions, 30 deletions
diff --git a/html/gulpfile.js b/html/gulpfile.js
index 54a0662..b1a4aad 100644
--- a/html/gulpfile.js
+++ b/html/gulpfile.js
@@ -1,31 +1,31 @@
-const { src, dest, task, series } = require("gulp");
+const { src, dest, task, series } = require('gulp');
const clean = require('gulp-clean');
const gzip = require('gulp-gzip');
const inlineSource = require('gulp-inline-source');
-const rename = require("gulp-rename");
+const rename = require('gulp-rename');
const through2 = require('through2');
const genHeader = (size, buf, len) => {
let idx = 0;
- let data = "unsigned char index_html[] = {\n ";
+ let data = 'unsigned char index_html[] = {\n ';
for (const value of buf) {
idx++;
- let current = value < 0 ? value + 256 : value;
+ const current = value < 0 ? value + 256 : value;
- data += "0x";
+ data += '0x';
data += (current >>> 4).toString(16);
- data += (current & 0xF).toString(16);
+ data += (current & 0xf).toString(16);
if (idx === len) {
- data += "\n";
+ data += '\n';
} else {
- data += idx % 12 === 0 ? ",\n " : ", ";
+ data += idx % 12 === 0 ? ',\n ' : ', ';
}
}
- data += "};\n";
+ data += '};\n';
data += `unsigned int index_html_len = ${len};\n`;
data += `unsigned int index_html_size = ${size};\n`;
return data;
@@ -33,29 +33,32 @@ const genHeader = (size, buf, len) => {
let fileSize = 0;
task('clean', () => {
- return src('dist', { read: false, allowEmpty: true })
- .pipe(clean());
+ return src('dist', { read: false, allowEmpty: true }).pipe(clean());
});
task('inline', () => {
- return src('dist/index.html')
- .pipe(inlineSource())
- .pipe(rename("inline.html"))
- .pipe(dest('dist/'));
+ return src('dist/index.html').pipe(inlineSource()).pipe(rename('inline.html')).pipe(dest('dist/'));
});
-task('default', series('inline', () => {
- return src('dist/inline.html')
- .pipe(through2.obj((file, enc, cb) => {
- fileSize = file.contents.length;
- return cb(null, file);
- }))
- .pipe(gzip())
- .pipe(through2.obj((file, enc, cb) => {
- const buf = file.contents;
- file.contents = Buffer.from(genHeader(fileSize, buf, buf.length));
- return cb(null, file);
- }))
- .pipe(rename("html.h"))
- .pipe(dest('../src/'));
-}));
+task(
+ 'default',
+ series('inline', () => {
+ return src('dist/inline.html')
+ .pipe(
+ through2.obj((file, enc, cb) => {
+ fileSize = file.contents.length;
+ return cb(null, file);
+ })
+ )
+ .pipe(gzip())
+ .pipe(
+ through2.obj((file, enc, cb) => {
+ const buf = file.contents;
+ file.contents = Buffer.from(genHeader(fileSize, buf, buf.length));
+ return cb(null, file);
+ })
+ )
+ .pipe(rename('html.h'))
+ .pipe(dest('../src/'));
+ })
+);