angular构建G6时Type expected问题 #5638

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To address the TypeScript compilation errors and memory allocation issues you're encountering with G6 in Angular, consider the following steps:

1. Upgrade TypeScript: Ensure your TypeScript version matches the one used by G6. If G6 is using a newer version, such as 5.3.3, upgrading to this version might resolve the type-related errors.

2. Increase Node.js Memory Limit: The memory allocation error (ENOMEM) suggests the TypeScript compiler is running out of memory. Increase the memory limit by setting the NODE_OPTIONS environment variable. For a 4 GB limit, use:

   export NODE_OPTIONS=--max_old_space_size=4096

3. Optimize TypeScript Compilation: Modify your tsconfig.json to include "incremental": true under compilerOptions. This optimizes the compilation process by reusing information from previous compilations, reducing memory usage and speeding up build times.

Here's an example snippet for your tsconfig.json:

{
  "compilerOptions": {
    ...
    "incremental": true,
    ...
  }
}

These steps are targeted solutions based on the issues you've described. Upgrading TypeScript can help with compatibility and type errors, while adjusting the Node.js memory limit and optimizing the TypeScript compiler settings can mitigate memory allocation issues during the build process.

Sources

• TypeScript cannot compile with "strict: true"
• Angular14安装G6报TS类型错误
• tsconfig.json
• package.json

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这个感觉是 ts 版本问题吧。

这是感觉版本问题吧。

是ts版本问题，提升typescript版本但是超出了包的范围，版本低了又运行不了

确认下你的 angular 版本呢，要求 < 4.0.0 挺奇怪的，这个版本应该比较旧了吧

确认下你的角度版本呢，要求 < 4.0.0 应该挺奇怪的，这个版本比较旧吧 10.0.4的版本，跟这个有关嘛?