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Merged
DimitarTachev merged 2 commits into from
Jun 6, 2019
Merged

feat: provide support custom include and exclude patterns #7

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5246790
fix: update to Babel 7
DimitarTachev May 31, 2019
024ec02
feat: provide support custom include and exclude patterns
DimitarTachev May 31, 2019
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62 changes: 36 additions & 26 deletions lib/after-prepare.js
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Original file line number Diff line number Diff line change
@@ -1,10 +1,11 @@
var babel = require('babel-core');
var babel = require('@babel/core');
var path = require('path');
var fs = require('fs');
var glob = require('glob');
var minimatch = require('minimatch');

module.exports = function (logger, platformsData, projectData, hookArgs) {
var logsPrefix = "nativescript-dev-babel: ";
var platformData = platformsData.getPlatformData(hookArgs.platform.toLowerCase());
var outDir = platformData.appDestinationDirectoryPath;

Expand All @@ -22,34 +23,43 @@ module.exports = function (logger, platformsData, projectData, hookArgs) {
}
}

return new Promise(function (resolve, reject) {
logger.trace('Looking for ' + path.join(outDir, '**/*.js'));
var excludedPath = path.join(outDir, 'app/tns_modules/**/*');
glob(path.join(outDir, 'app/**/*.js'), {}, function (err, files) {
if (err) {
reject(err);
return;
}

var error = null;
files.forEach(function (jsFile) {
if (error || minimatch(jsFile, excludedPath)) {
var includedPatterns = babelOptions.include || 'app/**/*.js';
includedPatterns = Array.isArray(includedPatterns) ? includedPatterns : [includedPatterns];
var excludedPatterns = babelOptions.exclude || path.join(outDir, 'app/tns_modules/**/*');
excludedPatterns = Array.isArray(excludedPatterns) ? excludedPatterns : [excludedPatterns];
var transformations = [];
for (var includePattern of includedPatterns) {
transformations.push(new Promise(function (resolve, reject) {
logger.info(`${logsPrefix}Processing '${path.join(outDir, includePattern)}.'`);
glob(path.join(outDir, includePattern), {}, function (err, files) {
if (err) {
reject(err);
return;
}

logger.trace('Processing ' + jsFile);
try {
var result = babel.transformFileSync(jsFile, babelOptions);
fs.writeFileSync(jsFile, result.code);
} catch(err) {
error = err;
var error = null;
files.forEach(function (jsFile) {
if (error || excludedPatterns.some(excludedPattern => minimatch(jsFile, excludedPattern))) {
return;
}

logger.trace(`${logsPrefix}Processing '${jsFile}'.`);
try {
var result = babel.transformFileSync(jsFile, babelOptions);
fs.writeFileSync(jsFile, result.code);
} catch (err) {
error = err;
}
});
logger.info(`${logsPrefix}Processing '${path.join(outDir, includePattern)}' complete.`);
if (error) {
error.errorAsWarning = true;
}
error ? reject(error) : resolve();
});
console.log('Processing complete');
if (error) {
error.errorAsWarning = true;
}
error ? reject(error) : resolve();
});
});
})
);
}

return Promise.all(transformations);
}
6 changes: 3 additions & 3 deletions package.json
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Original file line number Diff line number Diff line change
@@ -1,10 +1,9 @@
{
"name": "nativescript-dev-babel",
"version": "0.1.6",
"version": "0.2.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "exit 0",
"postinstall": "node postinstall.js",
"preuninstall": "node preuninstall.js"
},
Expand All @@ -24,8 +23,9 @@
"url": "https://github.com/NativeScript/nativescript-dev-babel.git"
},
"dependencies": {
"@babel/core": "^7.4.4",
"glob": "^5.0.15",
"minimatch": "^3.0.0",
"nativescript-hook": "^0.2.0"
}
}
}
9 changes: 0 additions & 9 deletions postinstall.js
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Original file line number Diff line number Diff line change
@@ -1,11 +1,2 @@
var hook = require('nativescript-hook')(__dirname);
hook.postinstall();

var projectDir = process.env['TNS_PROJECT_DIR'];
require('child_process').exec('npm install --save-dev babel-core', { cwd: projectDir }, function (err, stdout, stderr) {
if (err) {
console.warn('npm: ' + err.toString());
}
process.stdout.write(stdout);
process.stderr.write(stderr);
});