@drangis-tech/file-writer/dist/index.mjs.map

TSX file writer utility using ts-morph

{"version":3,"sources":["../src/writer.ts"],"sourcesContent":["import { Project, SyntaxKind, JsxAttribute } from \"ts-morph\";\nimport type { Change, DesignMap } from \"./types\";\n\nexport class FileWriter {\n  private project: Project;\n\n  constructor() {\n    this.project = new Project({\n      skipFileDependencyResolution: true,\n    });\n  }\n\n  /**\n   * Apply a change to a TSX file based on the design map.\n   */\n  async applyChange(\n    change: Change,\n    designMap: DesignMap,\n    projectRoot: string\n  ): Promise<void> {\n    const entry = designMap[change.id];\n    if (!entry) {\n      throw new Error(`No mapping found for id: ${change.id}`);\n    }\n\n    const filePath = `${projectRoot}/${entry.file}`;\n    const sourceFile = this.project.addSourceFileAtPath(filePath);\n\n    // Find the JSX element with matching data-edit-id\n    const jsxElements = sourceFile.getDescendantsOfKind(\n      SyntaxKind.JsxSelfClosingElement\n    );\n    const jsxOpeningElements = sourceFile.getDescendantsOfKind(\n      SyntaxKind.JsxOpeningElement\n    );\n\n    let targetElement: any = null;\n\n    // Check self-closing elements\n    for (const el of jsxElements) {\n      const attr = el.getAttribute(\"data-edit-id\");\n      if (attr && attr.getText().includes(`\"${change.id}\"`)) {\n        targetElement = el;\n        break;\n      }\n    }\n\n    // Check opening elements\n    if (!targetElement) {\n      for (const el of jsxOpeningElements) {\n        const attr = el.getAttribute(\"data-edit-id\");\n        if (attr && attr.getText().includes(`\"${change.id}\"`)) {\n          targetElement = el;\n          break;\n        }\n      }\n    }\n\n    if (!targetElement) {\n      throw new Error(\n        `Could not find JSX element with data-edit-id=\"${change.id}\" in ${entry.file}`\n      );\n    }\n\n    if (change.kind === \"text\") {\n      // For text changes, we need the parent JsxElement (not self-closing)\n      const parent = targetElement.getParent();\n      if (parent && parent.getKind() === SyntaxKind.JsxElement) {\n        const jsxElement = parent;\n        const children = jsxElement.getJsxChildren();\n        \n        // Find first JsxText child\n        const textNode = children.find(\n          (child: any) => child.getKind() === SyntaxKind.JsxText\n        );\n\n        if (textNode) {\n          // Replace existing text\n          textNode.replaceWithText(change.value);\n        } else {\n          // Insert new text after opening element\n          const openingElement = jsxElement.getOpeningElement();\n          openingElement.insertText(openingElement.getEnd(), change.value);\n        }\n      } else {\n        throw new Error(\n          `Element with data-edit-id=\"${change.id}\" is self-closing and cannot contain text. Please use a non-self-closing element.`\n        );\n      }\n    } else if (change.kind === \"classes\") {\n      // For className changes\n      let classNameAttr = targetElement.getAttribute(\"className\") as\n        | JsxAttribute\n        | undefined;\n\n      if (classNameAttr) {\n        // Update existing className\n        const initializer = classNameAttr.getInitializer();\n        if (initializer) {\n          initializer.replaceWithText(`\"${change.value}\"`);\n        } else {\n          classNameAttr.setInitializer(`\"${change.value}\"`);\n        }\n      } else {\n        // Add new className attribute\n        targetElement.addAttribute({\n          name: \"className\",\n          initializer: `\"${change.value}\"`,\n        });\n      }\n    }\n\n    await sourceFile.save();\n\n    // Remove from project to avoid memory leaks\n    this.project.removeSourceFile(sourceFile);\n  }\n}\n\n"],"mappings":";AAAA,SAAS,SAAS,kBAAgC;AAG3C,IAAM,aAAN,MAAiB;AAAA,EAGtB,cAAc;AACZ,SAAK,UAAU,IAAI,QAAQ;AAAA,MACzB,8BAA8B;AAAA,IAChC,CAAC;AAAA,EACH;AAAA;AAAA;AAAA;AAAA,EAKA,MAAM,YACJ,QACA,WACA,aACe;AACf,UAAM,QAAQ,UAAU,OAAO,EAAE;AACjC,QAAI,CAAC,OAAO;AACV,YAAM,IAAI,MAAM,4BAA4B,OAAO,EAAE,EAAE;AAAA,IACzD;AAEA,UAAM,WAAW,GAAG,WAAW,IAAI,MAAM,IAAI;AAC7C,UAAM,aAAa,KAAK,QAAQ,oBAAoB,QAAQ;AAG5D,UAAM,cAAc,WAAW;AAAA,MAC7B,WAAW;AAAA,IACb;AACA,UAAM,qBAAqB,WAAW;AAAA,MACpC,WAAW;AAAA,IACb;AAEA,QAAI,gBAAqB;AAGzB,eAAW,MAAM,aAAa;AAC5B,YAAM,OAAO,GAAG,aAAa,cAAc;AAC3C,UAAI,QAAQ,KAAK,QAAQ,EAAE,SAAS,IAAI,OAAO,EAAE,GAAG,GAAG;AACrD,wBAAgB;AAChB;AAAA,MACF;AAAA,IACF;AAGA,QAAI,CAAC,eAAe;AAClB,iBAAW,MAAM,oBAAoB;AACnC,cAAM,OAAO,GAAG,aAAa,cAAc;AAC3C,YAAI,QAAQ,KAAK,QAAQ,EAAE,SAAS,IAAI,OAAO,EAAE,GAAG,GAAG;AACrD,0BAAgB;AAChB;AAAA,QACF;AAAA,MACF;AAAA,IACF;AAEA,QAAI,CAAC,eAAe;AAClB,YAAM,IAAI;AAAA,QACR,iDAAiD,OAAO,EAAE,QAAQ,MAAM,IAAI;AAAA,MAC9E;AAAA,IACF;AAEA,QAAI,OAAO,SAAS,QAAQ;AAE1B,YAAM,SAAS,cAAc,UAAU;AACvC,UAAI,UAAU,OAAO,QAAQ,MAAM,WAAW,YAAY;AACxD,cAAM,aAAa;AACnB,cAAM,WAAW,WAAW,eAAe;AAG3C,cAAM,WAAW,SAAS;AAAA,UACxB,CAAC,UAAe,MAAM,QAAQ,MAAM,WAAW;AAAA,QACjD;AAEA,YAAI,UAAU;AAEZ,mBAAS,gBAAgB,OAAO,KAAK;AAAA,QACvC,OAAO;AAEL,gBAAM,iBAAiB,WAAW,kBAAkB;AACpD,yBAAe,WAAW,eAAe,OAAO,GAAG,OAAO,KAAK;AAAA,QACjE;AAAA,MACF,OAAO;AACL,cAAM,IAAI;AAAA,UACR,8BAA8B,OAAO,EAAE;AAAA,QACzC;AAAA,MACF;AAAA,IACF,WAAW,OAAO,SAAS,WAAW;AAEpC,UAAI,gBAAgB,cAAc,aAAa,WAAW;AAI1D,UAAI,eAAe;AAEjB,cAAM,cAAc,cAAc,eAAe;AACjD,YAAI,aAAa;AACf,sBAAY,gBAAgB,IAAI,OAAO,KAAK,GAAG;AAAA,QACjD,OAAO;AACL,wBAAc,eAAe,IAAI,OAAO,KAAK,GAAG;AAAA,QAClD;AAAA,MACF,OAAO;AAEL,sBAAc,aAAa;AAAA,UACzB,MAAM;AAAA,UACN,aAAa,IAAI,OAAO,KAAK;AAAA,QAC/B,CAAC;AAAA,MACH;AAAA,IACF;AAEA,UAAM,WAAW,KAAK;AAGtB,SAAK,QAAQ,iBAAiB,UAAU;AAAA,EAC1C;AACF;","names":[]}