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TypeScript FS.fileExists方法代码示例

本文整理汇总了TypeScript中monterey-pal.FS.fileExists方法的典型用法代码示例。如果您正苦于以下问题:TypeScript FS.fileExists方法的具体用法?TypeScript FS.fileExists怎么用?TypeScript FS.fileExists使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在monterey-pal.FS的用法示例。


在下文中一共展示了FS.fileExists方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的TypeScript代码示例。

示例1: findJspmConfig

  async findJspmConfig(project) {
    let packageJSON = JSON.parse(await FS.readFile(project.packageJSONPath));
    let isUsingJSPM = false;
    let configJs = null;

    if (packageJSON.jspm) {

      await this.findJspmVersion(project, packageJSON);

      let jspm016Path = this.getJspm016Path(project, packageJSON);
      let jspm017Path = this.getJspm017Path(project, packageJSON);

      // we were unable to find JSPM in the devDependencies section of package.json
      // so we're just going to look for a config.js or a jspm.config.js
      // in order to try and determine what JSPM version is being used
      if (!project.jspmVersion) {
        if (await FS.fileExists(jspm016Path)) {
          project.configJsPath = jspm016Path;
          project.jspmVersion = '^0.16.0';
          project.jspmDefinition = '^0.16.0';
        } else if (await FS.fileExists(jspm017Path)) {
          project.configJsPath = jspm016Path;
          project.jspmVersion = '^0.17.0';
          project.jspmDefinition = '^0.17.0';
        }
      } else {
        let major = parseInt(project.jspmVersion.split('.')[0], 10);
        let minor = parseInt(project.jspmVersion.split('.')[1], 10);
        if (major === 0) {
          if (minor < 17) {
            project.configJsPath = jspm016Path;
          } else {
            project.configJsPath = jspm017Path;
          }
        }
      }

      if (project.configJsPath && project.jspmVersion) {
        isUsingJSPM = true;
      }
    }

    project.isUsingJSPM = isUsingJSPM;
  }
开发者ID:charlespockert,项目名称:monterey,代码行数:44,代码来源:jspm-detection.ts

示例2: tryLocatePackageJSON

  async tryLocatePackageJSON(project, p) {
    if (await FS.fileExists(p)) {
      project.packageJSONPath = FS.normalize(p);

      let packageJSON = await this.getPackageJSON(project);

      // if the project already has a name then it has just been scaffolded
      if (project.name) {
        // check if the name of the project is equal to the name mentioned in package.json
        if (packageJSON.name !== project.name) {
          // if not, update package.json to use the project name and persist this to the filesystem
          packageJSON.name = project.name;
          await FS.writeFile(project.packageJSONPath, JSON.stringify(packageJSON, null, 4));
        }
      }

      project.name = packageJSON.name;
      return true;
    }

    return false;
  }
开发者ID:charlespockert,项目名称:monterey,代码行数:22,代码来源:index.ts


注:本文中的monterey-pal.FS.fileExists方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。