| 1 | {"version":3,"file":"css-tag.js","sourceRoot":"","sources":["../src/lib/css-tag.ts"],"names":[],"mappings":"AAAA;;;;;;;;;EASE;AAEF,MAAM,CAAC,MAAM,2BAA2B,GACpC,CAAC,oBAAoB,IAAI,QAAQ,CAAC,SAAS,CAAC,CAAC;AAEjD,MAAM,OAAO,SAAS;IAMpB,YAAY,OAAe,IAAI,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC,CAAC,CAAC;IAExD,oEAAoE;IACpE,wEAAwE;IACxE,IAAI,UAAU;QACZ,IAAI,IAAI,CAAC,WAAW,KAAK,SAAS,EAAE;YAClC,0EAA0E;YAC1E,oBAAoB;YACpB,IAAI,2BAA2B,EAAE;gBAC/B,IAAI,CAAC,WAAW,GAAG,IAAI,aAAa,EAAE,CAAC;gBACvC,IAAI,CAAC,WAAW,CAAC,WAAW,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;aAC5C;iBAAM;gBACL,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;aACzB;SACF;QACD,OAAO,IAAI,CAAC,WAAW,CAAC;IAC1B,CAAC;CACF;AAED,MAAM,iBAAiB,GAAG,CAAC,KAAgB,EAAE,EAAE;IAC7C,IAAI,KAAK,YAAY,SAAS,EAAE;QAC9B,OAAO,KAAK,CAAC,OAAO,CAAC;KACtB;SAAM;QACL,MAAM,IAAI,KAAK,CACX,mEACI,KAAK,GAAG,CAAC,CAAC;KACnB;AACH,CAAC,CAAC;AAEF,MAAM,CAAC,MAAM,GAAG,GACZ,CAAC,OAA6B,EAAE,GAAG,MAAmB,EAAa,EAAE;IACnE,MAAM,OAAO,GAAG,MAAM,CAAC,MAAM,CACzB,CAAC,GAAG,EAAE,CAAC,EAAE,GAAG,EAAE,EAAE,CAAC,GAAG,GAAG,iBAAiB,CAAC,CAAC,CAAC,GAAG,OAAO,CAAC,GAAG,GAAG,CAAC,CAAC,EAC9D,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC;IAChB,OAAO,IAAI,SAAS,CAAC,OAAO,CAAC,CAAC;AAChC,CAAC,CAAC","sourcesContent":["/**\n@license\nCopyright (c) 2019 The Polymer Project Authors. All rights reserved.\nThis code may only be used under the BSD style license found at\nhttp://polymer.github.io/LICENSE.txt The complete set of authors may be found at\nhttp://polymer.github.io/AUTHORS.txt The complete set of contributors may be\nfound at http://polymer.github.io/CONTRIBUTORS.txt Code distributed by Google as\npart of the polymer project is also subject to an additional IP rights grant\nfound at http://polymer.github.io/PATENTS.txt\n*/\n\nexport const supportsAdoptingStyleSheets =\n ('adoptedStyleSheets' in Document.prototype);\n\nexport class CSSResult {\n\n _styleSheet?: CSSStyleSheet|null;\n\n readonly cssText: string;\n\n constructor(cssText: string) { this.cssText = cssText; }\n\n // Note, this is a getter so that it's lazy. In practice, this means\n // stylesheets are not created until the first element instance is made.\n get styleSheet(): CSSStyleSheet|null {\n if (this._styleSheet === undefined) {\n // Note, if `adoptedStyleSheets` is supported then we assume CSSStyleSheet\n // is constructable.\n if (supportsAdoptingStyleSheets) {\n this._styleSheet = new CSSStyleSheet();\n this._styleSheet.replaceSync(this.cssText);\n } else {\n this._styleSheet = null;\n }\n }\n return this._styleSheet;\n }\n}\n\nconst textFromCSSResult = (value: CSSResult) => {\n if (value instanceof CSSResult) {\n return value.cssText;\n } else {\n throw new Error(\n `Value passed to 'css' function must be a 'css' function result: ${\n value}.`);\n }\n};\n\nexport const css =\n (strings: TemplateStringsArray, ...values: CSSResult[]): CSSResult => {\n const cssText = values.reduce(\n (acc, v, idx) => acc + textFromCSSResult(v) + strings[idx + 1],\n strings[0]);\n return new CSSResult(cssText);\n };"]} |