source control 1.1

Tomas

2022-05-19 957a1f10a06fdbb76f1a0ba94fe44126c613fee3

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/*
    MIT License http://www.opensource.org/licenses/mit-license.php
    Author Tobias Koppers @sokra
*/
"use strict";
 
const { ConcatSource } = require("webpack-sources");
const Template = require("./Template");
 
class FunctionModuleTemplatePlugin {
    apply(moduleTemplate) {
        moduleTemplate.hooks.render.tap(
            "FunctionModuleTemplatePlugin",
            (moduleSource, module) => {
                const source = new ConcatSource();
                const args = [module.moduleArgument];
                // TODO remove HACK checking type for javascript
                if (module.type && module.type.startsWith("javascript")) {
                    args.push(module.exportsArgument);
                    if (module.hasDependencies(d => d.requireWebpackRequire !== false)) {
                        args.push("__webpack_require__");
                    }
                } else if (module.type && module.type.startsWith("json")) {
                    // no additional arguments needed
                } else {
                    args.push(module.exportsArgument, "__webpack_require__");
                }
                source.add("/***/ (function(" + args.join(", ") + ") {\n\n");
                if (module.buildInfo.strict) source.add('"use strict";\n');
                source.add(moduleSource);
                source.add("\n\n/***/ })");
                return source;
            }
        );
 
        moduleTemplate.hooks.package.tap(
            "FunctionModuleTemplatePlugin",
            (moduleSource, module) => {
                if (moduleTemplate.runtimeTemplate.outputOptions.pathinfo) {
                    const source = new ConcatSource();
                    const req = module.readableIdentifier(
                        moduleTemplate.runtimeTemplate.requestShortener
                    );
                    const reqStr = req.replace(/\*\//g, "*_/");
                    const reqStrStar = "*".repeat(reqStr.length);
                    source.add("/*!****" + reqStrStar + "****!*\\\n");
                    source.add("  !*** " + reqStr + " ***!\n");
                    source.add("  \\****" + reqStrStar + "****/\n");
                    if (
                        Array.isArray(module.buildMeta.providedExports) &&
                        module.buildMeta.providedExports.length === 0
                    ) {
                        source.add(Template.toComment("no exports provided") + "\n");
                    } else if (Array.isArray(module.buildMeta.providedExports)) {
                        source.add(
                            Template.toComment(
                                "exports provided: " +
                                    module.buildMeta.providedExports.join(", ")
                            ) + "\n"
                        );
                    } else if (module.buildMeta.providedExports) {
                        source.add(Template.toComment("no static exports found") + "\n");
                    }
                    if (
                        Array.isArray(module.usedExports) &&
                        module.usedExports.length === 0
                    ) {
                        source.add(Template.toComment("no exports used") + "\n");
                    } else if (Array.isArray(module.usedExports)) {
                        source.add(
                            Template.toComment(
                                "exports used: " + module.usedExports.join(", ")
                            ) + "\n"
                        );
                    } else if (module.usedExports) {
                        source.add(Template.toComment("all exports used") + "\n");
                    }
                    if (module.optimizationBailout) {
                        for (const text of module.optimizationBailout) {
                            let code;
                            if (typeof text === "function") {
                                code = text(moduleTemplate.runtimeTemplate.requestShortener);
                            } else {
                                code = text;
                            }
                            source.add(Template.toComment(`${code}`) + "\n");
                        }
                    }
                    source.add(moduleSource);
                    return source;
                }
                return moduleSource;
            }
        );
 
        moduleTemplate.hooks.hash.tap("FunctionModuleTemplatePlugin", hash => {
            hash.update("FunctionModuleTemplatePlugin");
            hash.update("2");
        });
    }
}
module.exports = FunctionModuleTemplatePlugin;