Method applyObjectDefine

lib/DefinePlugin.js:712–847

(key, obj)

					 * @returns {void}
					 */
					const applyObjectDefine = (key, obj) => {
						parser.hooks.canRename.for(key).tap(PLUGIN_NAME, () => {
							addValueDependency(key);
							return true;
						});
						parser.hooks.evaluateIdentifier
							.for(key)
							.tap(PLUGIN_NAME, (expr) => {
								addValueDependency(key);
								return new BasicEvaluatedExpression()
									.setTruthy()
									.setSideEffects(false)
									.setRange(/** @type {Range} */ (expr.range));
							});
						parser.hooks.evaluateTypeof
							.for(key)
							.tap(
								PLUGIN_NAME,
								withValueDependency(key, evaluateToString(class="st">"object"))
							);
						parser.hooks.collectDestructuringAssignmentProperties.tap(
							PLUGIN_NAME,
							(expr) => {
								const nameInfo = parser.getNameForExpression(expr);
								if (nameInfo && nameInfo.name === key) return true;
							}
						);
						parser.hooks.expression.for(key).tap(PLUGIN_NAME, (expr) => {
							addValueDependency(key);
							let strCode = stringifyObj(
								obj,
								parser,
								compilation.valueCacheVersions,
								key,
								runtimeTemplate,
								logger,
								!parser.isAsiPosition(/** @type {Range} */ (expr.range)[0]),
								getObjKeys(parser.destructuringAssignmentPropertiesFor(expr))
							);

							if (parser.scope.inShorthand) {
								strCode = `${parser.scope.inShorthand}:${strCode}`;
							}

							if (WEBPACK_REQUIRE_FUNCTION_REGEXP.test(strCode)) {
								return toConstantDependency(parser, strCode, [
									RuntimeGlobals.require
								])(expr);
							} else if (WEBPACK_REQUIRE_IDENTIFIER_REGEXP.test(strCode)) {
								return toConstantDependency(parser, strCode, [
									RuntimeGlobals.requireScope
								])(expr);
							}
							return toConstantDependency(parser, strCode)(expr);
						});
						class="cm">// A property access not defined on the object resolves to `undefined`
						class="cm">// and the whole object is never inlined (issue #15559). Keyed by the
						class="cm">// chain root so dotted object keys (e.g. `a.b`) are also covered.