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{"version":3,"file":"private-ssr-support.js","sourceRoot":"","sources":["../src/private-ssr-support.ts"],"names":[],"mappings":"AAAA;;;;GAIG;AAQH,OAAO,EACL,IAAI,IAAI,CAAC,EAET,QAAQ,GAGT,MAAM,eAAe,CAAC;AAWvB,gFAAgF;AAChF,IAAI,iBAAiB,GAAiD,IAAI,CAAC;AAE3E;;;;;;;;;;GAUG;AACH,MAAM,CAAC,MAAM,IAAI,GAAG;IAClB,oBAAoB,EAAE,CAAC,CAAC,qBAAqB;IAC7C,MAAM,EAAE,CAAC,CAAC,OAAO;IACjB,WAAW,EAAE,CAAC,CAAC,YAAY;IAC3B,WAAW,EAAE,CAAC,CAAC,YAAY;IAC3B,eAAe,EAAE,CAAC,CAAC,gBAAgB;IACnC,wBAAwB,EAAE,CACxB,cAAuE,EACvE,iBAAuE,EACvE,EAAE,CACF,KAAM,SAAQ,cAAc;QACjB,SAAS,CAEhB,KAAW,EACX,MAAiB;YAEjB,OAAO,iBAAiB,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC;QACzC,CAAC;KACF;IACH,qBAAqB,EAAE,CACrB,cAAgC,EAChC,iBAIY,EACZ,EAAE;QACF,IAAI,cAAc,CAAC,SAAS,CAAC,SAAS,KAAK,iBAAiB,EAAE,CAAC;YAC7D,iBAAiB,KAAK,cAAc,CAAC,SAAS,CAAC,SAAS;iBACrD,IAA6C,CAAC;YACjD,KACE,IAAI,KAAK,GAAG,cAAc,CAAC,SAAS,EACpC,KAAK,KAAK,MAAM,CAAC,SAAS,EAC1B,KAAK,GAAG,MAAM,CAAC,cAAc,CAAC,KAAK,CAAC,EACpC,CAAC;gBACD,IAAI,KAAK,CAAC,cAAc,CAAC,iBAAiB,CAAC,EAAE,CAAC;oBAC5C,KAAK,CAAC,iBAAiB,CAAC,GAAG,iBAAiB,CAAC;oBAC7C,OAAO;gBACT,CAAC;YACH,CAAC;YACD,yEAAyE;YACzE,yEAAyE;YACzE,uEAAuE;YACvE,oEAAoE;YACpE,mEAAmE;YACnE,uDAAuD;YACvD,MAAM,IAAI,KAAK,CACb,uEAAuE;gBACrE,mEAAmE;gBACnE,wCAAwC,CAC3C,CAAC;QACJ,CAAC;IACH,CAAC;IACD,iBAAiB,CAAC,KAAsB,EAAE,cAA8B;QACtE,4CAA4C;QAC5C,KAAK,CAAC,iBAAiB,CAAC,GAAG,cAAc,CAAC;IAC5C,CAAC;IACD,8BAA8B,EAAE,CAC9B,IAAmB,EACnB,KAAc,EACd,KAAyB,EACzB,EAAE;QACF,uEAAuE;QACvE,qEAAqE;QACrE,IAAI,cAAc,GAAY,QAAQ,CAAC;QACvC,wEAAwE;QACxE,2EAA2E;QAC3E,sCAAsC;QACtC,IAAI,CAAC,YAAY,GAAG,CAAC,KAAc,EAAE,EAAE,CAAC,CAAC,cAAc,GAAG,KAAK,CAAC,CAAC;QACjE,IAAI,CAAC,UAAU,CAAC,KAAK,EAAE,IAAI,EAAE,KAAK,CAAC,CAAC;QACpC,OAAO,cAAc,CAAC;IACxB,CAAC;IACD,uBAAuB,EAAE,CAAC,KAAc,EAAkB,EAAE,CAAC,CAAC;QAC5D,GAAG,KAAK;QACR,aAAa,EAAE,IAAI;KACpB,CAAC;IACF,gBAAgB,EAAE,CAAC,CAAC,iBAAiB;IACrC,aAAa,EAAE,CAAC,CAAC,cAAc;IAC/B,YAAY,EAAE,CAAC,CAAC,aAAoC;IACpD,oBAAoB,EAAE,CAAC,CAAC,qBAAoD;IAC5E,SAAS,EAAE,CAAC,CAAC,UAA8B;IAC3C,WAAW,EAAE,CAAC,CAAC,YAAkC;IACjD,gBAAgB,EAAE,CAAC,CAAC,iBAA4C;IAChE,UAAU,EAAE,CAAC,CAAC,WAAW;IACzB,SAAS,EAAE,CAAC,CAAC,UAA8B;CAC5C,CAAC","sourcesContent":["/**\n * @license\n * Copyright 2019 Google LLC\n * SPDX-License-Identifier: BSD-3-Clause\n */\n\nimport {\n Directive,\n PartInfo,\n DirectiveClass,\n DirectiveResult,\n} from './directive.js';\nimport {\n _$LH as p,\n AttributePart,\n noChange,\n Part,\n Disconnectable,\n} from './lit-html.js';\n\nimport type {\n PropertyPart,\n ChildPart,\n BooleanAttributePart,\n EventPart,\n ElementPart,\n TemplateInstance,\n} from './lit-html.js';\n\n// Contains either the minified or unminified `_$resolve` Directive method name.\nlet resolveMethodName: Extract<keyof Directive, '_$resolve'> | null = null;\n\n/**\n * END USERS SHOULD NOT RELY ON THIS OBJECT.\n *\n * We currently do not make a mangled rollup build of the lit-ssr code. In order\n * to keep a number of (otherwise private) top-level exports mangled in the\n * client side code, we export a _$LH object containing those members (or\n * helper methods for accessing private fields of those members), and then\n * re-export them for use in lit-ssr. This keeps lit-ssr agnostic to whether the\n * client-side code is being used in `dev` mode or `prod` mode.\n * @private\n */\nexport const _$LH = {\n boundAttributeSuffix: p._boundAttributeSuffix,\n marker: p._marker,\n markerMatch: p._markerMatch,\n HTML_RESULT: p._HTML_RESULT,\n getTemplateHtml: p._getTemplateHtml,\n overrideDirectiveResolve: (\n directiveClass: new (part: PartInfo) => Directive & {render(): unknown},\n resolveOverrideFn: (directive: Directive, values: unknown[]) => unknown\n ) =>\n class extends directiveClass {\n override _$resolve(\n this: Directive,\n _part: Part,\n values: unknown[]\n ): unknown {\n return resolveOverrideFn(this, values);\n }\n },\n patchDirectiveResolve: (\n directiveClass: typeof Directive,\n resolveOverrideFn: (\n this: Directive,\n _part: Part,\n values: unknown[]\n ) => unknown\n ) => {\n if (directiveClass.prototype._$resolve !== resolveOverrideFn) {\n resolveMethodName ??= directiveClass.prototype._$resolve\n .name as NonNullable<typeof resolveMethodName>;\n for (\n let proto = directiveClass.prototype;\n proto !== Object.prototype;\n proto = Object.getPrototypeOf(proto)\n ) {\n if (proto.hasOwnProperty(resolveMethodName)) {\n proto[resolveMethodName] = resolveOverrideFn;\n return;\n }\n }\n // Nothing was patched which indicates an error. The most likely error is\n // that somehow both minified and unminified lit code passed through this\n // codepath. This is possible as lit-labs/ssr contains its own lit-html\n // module as a dependency for server rendering client Lit code. If a\n // client contains multiple duplicate Lit modules with minified and\n // unminified exports, we currently cannot handle both.\n throw new Error(\n `Internal error: It is possible that both dev mode and production mode` +\n ` Lit was mixed together during SSR. Please comment on the issue: ` +\n `https://github.com/lit/lit/issues/4527`\n );\n }\n },\n setDirectiveClass(value: DirectiveResult, directiveClass: DirectiveClass) {\n // This property needs to remain unminified.\n value['_$litDirective$'] = directiveClass;\n },\n getAttributePartCommittedValue: (\n part: AttributePart,\n value: unknown,\n index: number | undefined\n ) => {\n // Use the part setter to resolve directives/concatenate multiple parts\n // into a final value (captured by passing in a commitValue override)\n let committedValue: unknown = noChange;\n // Note that _commitValue need not be in `stableProperties` because this\n // method is only run on `AttributePart`s created by lit-ssr using the same\n // version of the library as this file\n part._commitValue = (value: unknown) => (committedValue = value);\n part._$setValue(value, part, index);\n return committedValue;\n },\n connectedDisconnectable: (props?: object): Disconnectable => ({\n ...props,\n _$isConnected: true,\n }),\n resolveDirective: p._resolveDirective,\n AttributePart: p._AttributePart,\n PropertyPart: p._PropertyPart as typeof PropertyPart,\n BooleanAttributePart: p._BooleanAttributePart as typeof BooleanAttributePart,\n EventPart: p._EventPart as typeof EventPart,\n ElementPart: p._ElementPart as typeof ElementPart,\n TemplateInstance: p._TemplateInstance as typeof TemplateInstance,\n isIterable: p._isIterable,\n ChildPart: p._ChildPart as typeof ChildPart,\n};\n"]} |