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- Update to N-API - Add support for `GetACP` - Add asynchronously APIs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,16 @@ | ||
| "use strict"; | ||
| module.exports = { | ||
| "presets": [ | ||
| [ | ||
| "@babel/preset-env", | ||
| { | ||
| "targets": process.env.NYC_CONFIG ? {} : { | ||
| "node": 6, | ||
| }, | ||
| }, | ||
| ], | ||
| ], | ||
| "plugins": [ | ||
| "@babel/plugin-transform-runtime", | ||
| ], | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -84,5 +84,7 @@ typings/ | |
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| # End of https://www.gitignore.io/api/node | ||
|
|
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| build | ||
| lib | ||
| *.tar.gz | ||
| build-tmp-napi-*/ | ||
| build/ | ||
| lib/ | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,18 @@ | ||
| "use strict"; | ||
| const binary = require("node-pre-gyp"); | ||
| const bindingPath = binary.find(require.resolve("../package.json")); | ||
| module.exports = require(bindingPath); | ||
| const binding = require(bindingPath); | ||
|
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| binding.get = function get (global) { | ||
| return Promise.resolve().then(() => ( | ||
| binding.getSync(global) | ||
| )); | ||
| }; | ||
|
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| binding.set = function set (codepage) { | ||
| return Promise.resolve().then(() => ( | ||
| binding.setSync(codepage) | ||
| )); | ||
| }; | ||
|
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| module.exports = binding; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,49 +1,94 @@ | ||
| "use strict"; | ||
| const childProcess = require("child_process"); | ||
| const path = require("path"); | ||
| const chcpCom = path.join( | ||
| process.env.windir || process.env.SystemRoot || "C:/Windows", | ||
| "System32/chcp.com" | ||
| ); | ||
| const stdout = process.stdout; | ||
| const key = "-ms-codepage"; | ||
|
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| function getCP () { | ||
| if (stdout[key]) { | ||
| return stdout[key]; | ||
| } | ||
| let cp = childProcess.spawnSync(chcpCom, { | ||
| stdio: [ | ||
| "inherit", | ||
| "pipe", | ||
| "ignore", | ||
| ], | ||
| env: {}, | ||
| encoding: "ascii", | ||
| }).stdout; | ||
| cp = +/\d+\s*$/.exec(cp)[0]; | ||
| stdout[key] = cp; | ||
| return cp; | ||
| } | ||
|
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| function setCP (codepage) { | ||
| if (stdout[key] && (stdout[key] === codepage)) { | ||
| return 0; | ||
| } | ||
| const status = childProcess.spawnSync("chcp", [String(codepage)], { | ||
| stdio: [ | ||
| "inherit", | ||
| "ignore", | ||
| "pipe", | ||
| const sysDir = path.join(process.env.windir || process.env.SystemRoot || "C:/Windows", "System32"); | ||
| const wmicExe = path.join(sysDir, "wbem/WMIC.exe"); | ||
| const chcpCom = path.join(sysDir, "chcp.com"); | ||
| const spawnOpts = { | ||
| stdio: [ | ||
| "inherit", | ||
| "pipe", | ||
| "ignore", | ||
| ], | ||
| env: {}, | ||
| encoding: "ascii", | ||
| }; | ||
|
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| function spawnAsync (args, callback) { | ||
| const child = childProcess.spawn(args.shift(), args, spawnOpts); | ||
| const stdout = []; | ||
| child.stdout.on("data", stdout.push.bind(stdout)); | ||
| child.on("close", code => { | ||
| // eslint-disable-next-line standard/no-callback-literal | ||
| callback({ | ||
| status: code || 0, | ||
| stdout: Buffer.concat(stdout).toString(spawnOpts.encoding), | ||
| }); | ||
| }); | ||
| } | ||
|
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| function spawnSync (args, callback) { | ||
| callback(childProcess.spawnSync(args.shift(), args, spawnOpts)); | ||
| } | ||
|
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| function getHelper (spawn, global, callback) { | ||
| spawn( | ||
| global | ||
| ? [wmicExe, "os", "get", "codeset"] | ||
| : [chcpCom], | ||
| result => { | ||
| const cp = +/\d+\s*$/.exec(result.stdout)[0]; | ||
| callback(cp); | ||
| } | ||
| ); | ||
| } | ||
|
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| function setHelper (spawn, codepage, callback) { | ||
| spawn( | ||
| [ | ||
| chcpCom, | ||
| String(codepage), | ||
| ], | ||
| }).status; | ||
| if (!status) { | ||
| stdout[key] = codepage; | ||
| } | ||
| return status; | ||
| result => { | ||
| result = !result.status; | ||
| callback(result); | ||
| } | ||
| ); | ||
| } | ||
|
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| function cb2sync (fn, args) { | ||
| let rst; | ||
| fn.apply(this, args.concat(result => { | ||
| rst = result; | ||
| })); | ||
| return rst; | ||
| } | ||
|
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| function cb2promise (fn, args) { | ||
| return new Promise(resolve => { | ||
| fn.apply(this, args.concat(resolve)); | ||
| }); | ||
| } | ||
|
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| function get (global) { | ||
| return cb2promise(getHelper, [spawnAsync, global]); | ||
| } | ||
|
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| function getSync (global) { | ||
| return cb2sync(getHelper, [spawnSync, global]); | ||
| } | ||
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| function set (codepage) { | ||
| return cb2promise(setHelper, [spawnAsync, codepage]); | ||
| } | ||
|
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| function setSync (codepage) { | ||
| return cb2sync(setHelper, [spawnSync, codepage]); | ||
| } | ||
|
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| module.exports = { | ||
| set: setCP, | ||
| get: getCP, | ||
| get, | ||
| set, | ||
| getSync, | ||
| setSync, | ||
| }; |
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