How to use the writeFile function from fs-promise

Find comprehensive JavaScript fs-promise.writeFile code examples handpicked from public code repositorys.

fs-promise.writeFile is a method that writes data to a file in a Promise-based manner in Node.js.

cherry_pick_util.js

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rast = yield ReadRepoASTUtil.readRAST(repo, false);
assert.deepEqual(remainingCommits, rast.sequencerState.commits);
assert.equal(2, rast.sequencerState.currentCommit);

//finally, we'll do it again, which should finish this up
yield fs.writeFile(path.join(repo.workdir(), "s", "a"), "resolv2");
try {
    yield CherryPickUtil.continue(repo);
    assert.equal(1, 2); //fail
} catch (e) {

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+ 3 other calls in file

compile.js

GitHub: maryvilledev/codesplain

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}

/* --- Writes the runtime config modifier to file system --- */
const write_runtime_config_modifier = async (config_modifier) => {
  const modifier_path = path.resolve(result.build_dir, 'runtime_config_modifier.js');
  await fs.writeFile(modifier_path, config_modifier);
}

/* --- Returns the build_dir wrapped in an object --- */
const final_task = async () => result;

How does fs-promise.writeFile work?

fs-promise.writeFile is a method that allows you to write data to a file asynchronously by returning a promise that resolves when the file has been successfully written to. It takes in three arguments: the path to the file you want to write to, the data you want to write, and optionally, options such as the file encoding. The method will create the file if it does not exist, and will overwrite the file if it already exists.

Resource.js

GitHub: itsybitesyspider/oathframe-lib

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// Write text to this file.
File.writeText = function(text, options) {
  options = options || {};
  options = Object.assign({encoding:'utf8'}, options);


  return fs.writeFile(this.physicalFilepath(), text, options)
    .then(() => {
      console.error('Wrote: ' + this.filepath());  // eslint-disable-line no-console
      return this;
    });

+ 3 other calls in file

generator.js

GitHub: edenspiekermann/static-importer

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 * @param {Object} entity - Entity from the API response
 * @param {Object} config - Type configuration
 * @return {Promise}
 */
const createFile = (entity, config) =>
  writeFile(
    getFilePath(entity, config),
    getFileContent(entity, config)
  );

Ai Example

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const fsp = require("fs-promise");

const data = "Hello, world!";

fsp
  .writeFile("/path/to/file", data)
  .then(() => console.log("File written successfully"))
  .catch((err) => console.error("Error writing file:", err));

In this example, we're importing the fs-promise library, creating a string data to write to the file, and then calling the writeFile() method to write the data to a file located at /path/to/file. The writeFile() method returns a promise, which we're using to log a success message or an error message depending on whether the write operation was successful.

index.js

GitHub: gdnmobilelab/file-io

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const uploadLocal = function(pathToUpload, content) {
    let dirname = path.dirname(pathToUpload);
    return fs.mkdirs(path.join(IO_LOCAL_PATH, dirname))
    .then(() => {
        return fs.writeFile(path.join(IO_LOCAL_PATH, pathToUpload), content)
    })
}


const uploadS3 = function(pathToUpload, content) {

+ 3 other calls in file

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