s2/minifyfromhtml
1
0
Fork 0
mirror of https://github.com/S2-/minifyfromhtml.git synced 2025-08-03 12:20:04 +02:00
Code Issues Releases Wiki Activity

update minify

Browse Source
This commit is contained in:
s2
2020-02-07 22:55:28 +01:00
parent 439b2733a6
commit 9dc253a6be
77 changed files with 6154 additions and 24560 deletions
Download Patch File Download Diff File Expand all files Collapse all files

88
node_modules/uglify-js/lib/minify.js generated vendored
View File

@@ -1,19 +1,39 @@
"use strict";
var to_ascii = typeof atob == "undefined" ? function(b64) {
return new Buffer(b64, "base64").toString();
} : atob;
var to_base64 = typeof btoa == "undefined" ? function(str) {
return new Buffer(str).toString("base64");
} : btoa;
var to_ascii, to_base64;
if (typeof Buffer == "undefined") {
to_ascii = atob;
to_base64 = btoa;
} else if (typeof Buffer.alloc == "undefined") {
to_ascii = function(b64) {
return new Buffer(b64, "base64").toString();
};
to_base64 = function(str) {
return new Buffer(str).toString("base64");
};
} else {
to_ascii = function(b64) {
return Buffer.from(b64, "base64").toString();
};
to_base64 = function(str) {
return Buffer.from(str).toString("base64");
};
}
function read_source_map(name, code) {
var match = /\n\/\/# sourceMappingURL=data:application\/json(;.*?)?;base64,(.*)/.exec(code);
if (!match) {
AST_Node.warn("inline source map not found: " + name);
return null;
function read_source_map(name, toplevel) {
var comments = toplevel.end.comments_after;
for (var i = comments.length; --i >= 0;) {
var comment = comments[i];
if (comment.type != "comment1") break;
var match = /^# ([^\s=]+)=(\S+)\s*$/.exec(comment.value);
if (!match) break;
if (match[1] == "sourceMappingURL") {
match = /^data:application\/json(;.*?)?;base64,(\S+)$/.exec(match[2]);
if (!match) break;
return to_ascii(match[2]);
}
}
return to_ascii(match[2]);
AST_Node.warn("inline source map not found: " + name);
}
function parse_source_map(content) {
@@ -51,7 +71,6 @@ function to_json(cache) {
}
function minify(files, options) {
var warn_function = AST_Node.warn_function;
try {
options = defaults(options, {
compress: {},
@@ -78,7 +97,6 @@ function minify(files, options) {
set_shorthand("ie8", options, [ "compress", "mangle", "output" ]);
set_shorthand("keep_fnames", options, [ "compress", "mangle" ]);
set_shorthand("toplevel", options, [ "compress", "mangle" ]);
set_shorthand("warnings", options, [ "compress" ]);
var quoted_props;
if (options.mangle) {
options.mangle = defaults(options.mangle, {
@@ -116,11 +134,9 @@ function minify(files, options) {
}, true);
}
var warnings = [];
if (options.warnings && !AST_Node.warn_function) {
AST_Node.warn_function = function(warning) {
warnings.push(warning);
};
}
if (options.warnings) AST_Node.log_function(function(warning) {
warnings.push(warning);
}, options.warnings == "verbose");
if (timings) timings.parse = Date.now();
var source_maps, toplevel;
if (files instanceof AST_Toplevel) {
@@ -138,10 +154,10 @@ function minify(files, options) {
source_maps = source_map_content && Object.create(null);
for (var name in files) if (HOP(files, name)) {
options.parse.filename = name;
options.parse.toplevel = parse(files[name], options.parse);
options.parse.toplevel = toplevel = parse(files[name], options.parse);
if (source_maps) {
if (source_map_content == "inline") {
var inlined_content = read_source_map(name, files[name]);
var inlined_content = read_source_map(name, toplevel);
if (inlined_content) {
source_maps[name] = parse_source_map(inlined_content);
}
@@ -150,17 +166,17 @@ function minify(files, options) {
}
}
}
toplevel = options.parse.toplevel;
}
if (quoted_props) {
reserve_quoted_keys(toplevel, quoted_props);
}
if (options.wrap) {
toplevel = toplevel.wrap_commonjs(options.wrap);
}
if (options.enclose) {
toplevel = toplevel.wrap_enclose(options.enclose);
}
[ "enclose", "wrap" ].forEach(function(action) {
var option = options[action];
if (!option) return;
var orig = toplevel.print_to_string().slice(0, -1);
toplevel = toplevel[action](option);
files[toplevel.start.file] = toplevel.print_to_string().replace(orig, "");
});
if (timings) timings.rename = Date.now();
if (options.rename) {
toplevel.figure_out_scope(options.mangle);
@@ -208,10 +224,14 @@ function minify(files, options) {
result.code = stream.get();
if (options.sourceMap) {
result.map = options.output.source_map.toString();
if (options.sourceMap.url == "inline") {
result.code += "\n//# sourceMappingURL=data:application/json;charset=utf-8;base64," + to_base64(result.map);
} else if (options.sourceMap.url) {
result.code += "\n//# sourceMappingURL=" + options.sourceMap.url;
var url = options.sourceMap.url;
if (url) {
result.code = result.code.replace(/\n\/\/# sourceMappingURL=\S+\s*$/, "");
if (url == "inline") {
result.code += "\n//# sourceMappingURL=data:application/json;charset=utf-8;base64," + to_base64(result.map);
} else {
result.code += "\n//# sourceMappingURL=" + url;
}
}
}
}
@@ -232,7 +252,7 @@ function minify(files, options) {
properties: 1e-3 * (timings.output - timings.properties),
output: 1e-3 * (timings.end - timings.output),
total: 1e-3 * (timings.end - timings.start)
}
};
}
if (warnings.length) {
result.warnings = warnings;
@@ -240,7 +260,5 @@ function minify(files, options) {
return result;
} catch (ex) {
return { error: ex };
} finally {
AST_Node.warn_function = warn_function;
}
}