AMDRequireDependency.js
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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const NullDependency = require("./NullDependency");
class AMDRequireDependency extends NullDependency {
constructor(block) {
super();
this.block = block;
}
}
AMDRequireDependency.Template = class AMDRequireDependencyTemplate {
apply(dep, source, runtime) {
const depBlock = dep.block;
const promise = runtime.blockPromise({
block: depBlock,
message: "AMD require"
});
// has array range but no function range
if (depBlock.arrayRange && !depBlock.functionRange) {
const startBlock = `${promise}.then(function() {`;
const endBlock = `;}).catch(${runtime.onError()})`;
source.replace(
depBlock.outerRange[0],
depBlock.arrayRange[0] - 1,
startBlock
);
source.replace(
depBlock.arrayRange[1],
depBlock.outerRange[1] - 1,
endBlock
);
return;
}
// has function range but no array range
if (depBlock.functionRange && !depBlock.arrayRange) {
const startBlock = `${promise}.then((`;
const endBlock = `).bind(exports, __webpack_require__, exports, module)).catch(${runtime.onError()})`;
source.replace(
depBlock.outerRange[0],
depBlock.functionRange[0] - 1,
startBlock
);
source.replace(
depBlock.functionRange[1],
depBlock.outerRange[1] - 1,
endBlock
);
return;
}
// has array range, function range, and errorCallbackRange
if (
depBlock.arrayRange &&
depBlock.functionRange &&
depBlock.errorCallbackRange
) {
const startBlock = `${promise}.then(function() { `;
const errorRangeBlock = `}${
depBlock.functionBindThis ? ".bind(this)" : ""
}).catch(`;
const endBlock = `${
depBlock.errorCallbackBindThis ? ".bind(this)" : ""
})`;
source.replace(
depBlock.outerRange[0],
depBlock.arrayRange[0] - 1,
startBlock
);
source.insert(
depBlock.arrayRange[0] + 0.9,
"var __WEBPACK_AMD_REQUIRE_ARRAY__ = "
);
source.replace(
depBlock.arrayRange[1],
depBlock.functionRange[0] - 1,
"; ("
);
source.insert(
depBlock.functionRange[1],
").apply(null, __WEBPACK_AMD_REQUIRE_ARRAY__);"
);
source.replace(
depBlock.functionRange[1],
depBlock.errorCallbackRange[0] - 1,
errorRangeBlock
);
source.replace(
depBlock.errorCallbackRange[1],
depBlock.outerRange[1] - 1,
endBlock
);
return;
}
// has array range, function range, but no errorCallbackRange
if (depBlock.arrayRange && depBlock.functionRange) {
const startBlock = `${promise}.then(function() { `;
const endBlock = `}${
depBlock.functionBindThis ? ".bind(this)" : ""
}).catch(${runtime.onError()})`;
source.replace(
depBlock.outerRange[0],
depBlock.arrayRange[0] - 1,
startBlock
);
source.insert(
depBlock.arrayRange[0] + 0.9,
"var __WEBPACK_AMD_REQUIRE_ARRAY__ = "
);
source.replace(
depBlock.arrayRange[1],
depBlock.functionRange[0] - 1,
"; ("
);
source.insert(
depBlock.functionRange[1],
").apply(null, __WEBPACK_AMD_REQUIRE_ARRAY__);"
);
source.replace(
depBlock.functionRange[1],
depBlock.outerRange[1] - 1,
endBlock
);
}
}
};
module.exports = AMDRequireDependency;