swc/ecmascript/minifier/tests/compress/fixture/projects/yui/9/input.js
강동윤 f44e25c3af
fix(es/minifier): Improve output of minifier (#1990)
swc_common:
 - Add `Span.has_mark`.

swc_ecma_codegen:
 - Emit `1e3` for `1000`.
 - Optimize output. (#1986)

swc_ecma_minifier:
 - name mangler: Don't use keywords as an id.
 - `properties`: Optimize member expression with string properties.
 - `inline`: Inline some function expressions even if it's not fn-local.
 - `analyzer`: Track reassignment correctly.
 - `analyzer`: Track fn-local correctly.
 - `sequences`: Inject `void` if required.
 - `inline`: Inline function declarations correctly.
 - `sequences`: Merge expressions into test of if statements.
 - `sequences`: Reduce calls to an assigned variable.
 - Use `Marks` instead of `&dyn Comments`.


swc_ecma_transforms_optimization:
 - `expr_simplifier`: Fix infinite loops.

node/swc:
 - Ensure that `.transform` performs minification. (#1989)
2021-08-04 00:52:47 +09:00

41 lines
1.0 KiB
JavaScript

export const E = {
_addLangPack: function (lang, m, packName) {
var name = m.name,
packPath, conf,
existing = this.moduleInfo[packName];
if (!existing) {
packPath = _path((m.pkg || name), packName, JS, true);
conf = {
path: packPath,
intl: true,
langPack: true,
ext: m.ext,
group: m.group,
supersedes: []
};
if (m.root) {
conf.root = m.root;
}
if (m.base) {
conf.base = m.base;
}
if (m.configFn) {
conf.configFn = m.configFn;
}
this.addModule(conf, packName);
if (lang) {
Y.Env.lang = Y.Env.lang || {};
Y.Env.lang[lang] = Y.Env.lang[lang] || {};
Y.Env.lang[lang][name] = true;
}
}
return this.moduleInfo[packName];
},
}