From 8fac54a22fd1c23be920bf868b7173f036f73700 Mon Sep 17 00:00:00 2001 From: gengjiawen Date: Wed, 13 Feb 2019 22:11:15 +0800 Subject: [PATCH] doc: fix code lang in repl.md PR-URL: https://github.com/nodejs/node/pull/26075 Reviewed-By: Lance Ball Reviewed-By: Daniel Bevenius --- doc/api/repl.md | 27 +++++++++------------------ 1 file changed, 9 insertions(+), 18 deletions(-) diff --git a/doc/api/repl.md b/doc/api/repl.md index 5a817348433790..324b15f3852288 100644 --- a/doc/api/repl.md +++ b/doc/api/repl.md @@ -42,8 +42,7 @@ The following special commands are supported by all REPL instances: `> .load ./file/to/load.js` * `.editor` - Enter editor mode (`-D` to finish, `-C` to cancel). - -```js +```console > .editor // Entering editor mode (^D to finish, ^C to cancel) function welcome(name) { @@ -78,8 +77,7 @@ evaluation function when the [`repl.REPLServer`][] instance is created. The default evaluator supports direct evaluation of JavaScript expressions: - -```js +```console > 1 + 1 2 > const m = 2 @@ -107,8 +105,7 @@ repl.start('> ').context.m = msg; Properties in the `context` object appear as local within the REPL: - -```js +```console $ node repl_test.js > m 'message' @@ -136,8 +133,7 @@ REPL environment when used. For instance, unless otherwise declared as a global or scoped variable, the input `fs` will be evaluated on-demand as `global.fs = require('fs')`. - -```js +```console > fs.createReadStream('./some/file'); ``` @@ -164,8 +160,7 @@ The default evaluator will, by default, assign the result of the most recently evaluated expression to the special variable `_` (underscore). Explicitly setting `_` to a value will disable this behavior. - -```js +```console > [ 'a', 'b', 'c' ] [ 'a', 'b', 'c' ] > _.length @@ -182,8 +177,7 @@ Expression assignment to _ now disabled. Similarly, `_error` will refer to the last seen error, if there was any. Explicitly setting `_error` to a value will disable this behavior. - -```js +```console > throw new Error('foo'); Error: foo > _error.message @@ -195,8 +189,7 @@ Error: foo With the [`--experimental-repl-await`][] command line option specified, experimental support for the `await` keyword is enabled. - -```js +```console > await Promise.resolve(123) 123 > await Promise.reject(new Error('REPL await')) @@ -341,8 +334,7 @@ r.on('reset', initializeContext); When this code is executed, the global `'m'` variable can be modified but then reset to its initial value using the `.clear` command: - -```js +```console $ ./node example.js > m 'test' @@ -534,8 +526,7 @@ Node.js itself uses the `repl` module to provide its own interactive interface for executing JavaScript. This can be used by executing the Node.js binary without passing any arguments (or by passing the `-i` argument): - -```js +```console $ node > const a = [1, 2, 3]; undefined