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MICHAEL JACKSON
2018-02-17 18:00:56 -08:00
parent d6f2bc089a
commit 2e1f09e913
58 changed files with 1061 additions and 932 deletions
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28
server/utils/unpkgRewriteBabelPlugin.js
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@ -1,7 +1,7 @@
const URL = require("whatwg-url")
const warning = require("warning")
const URL = require("whatwg-url");
const warning = require("warning");
const BareIdentifierFormat = /^((?:@[^\/]+\/)?[^\/]+)(\/.*)?$/
const BareIdentifierFormat = /^((?:@[^\/]+\/)?[^\/]+)(\/.*)?$/;
function unpkgRewriteBabelPlugin(dependencies = {}) {
return {
@ -9,36 +9,36 @@ function unpkgRewriteBabelPlugin(dependencies = {}) {
visitor: {
"ImportDeclaration|ExportNamedDeclaration|ExportAllDeclaration"(path) {
if (!path.node.source) return // probably a variable declaration
if (!path.node.source) return; // probably a variable declaration
if (
URL.parseURL(path.node.source.value) != null ||
path.node.source.value.substr(0, 2) === "//"
)
return // valid URL or URL w/o protocol, leave it alone
return; // valid URL or URL w/o protocol, leave it alone
if ([".", "/"].indexOf(path.node.source.value.charAt(0)) >= 0) {
// local path
path.node.source.value = `${path.node.source.value}?module`
path.node.source.value = `${path.node.source.value}?module`;
} else {
// "bare" identifier
const match = BareIdentifierFormat.exec(path.node.source.value)
const packageName = match[1]
const file = match[2] || ""
const match = BareIdentifierFormat.exec(path.node.source.value);
const packageName = match[1];
const file = match[2] || "";
warning(
dependencies[packageName],
'Missing version info for package "%s" in dependencies; falling back to "latest"',
packageName
)
);
const version = dependencies[packageName] || "latest"
const version = dependencies[packageName] || "latest";
path.node.source.value = `https://unpkg.com/${packageName}@${version}${file}?module`
path.node.source.value = `https://unpkg.com/${packageName}@${version}${file}?module`;
}
}
}
}
};
}
module.exports = unpkgRewriteBabelPlugin
module.exports = unpkgRewriteBabelPlugin;