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Regex as env separator (#288)

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* use regexp as env separator (support shorthand specification)

* add test to cover the env separator
This commit is contained in:
Adrien Becchis 2017-11-05 02:30:56 +01:00 committed by Matt Hamann
parent e5db2ef6d7
commit 467ab753c8
2 changed files with 27 additions and 1 deletions
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2
lib/nconf/stores/env.js
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@ -35,7 +35,7 @@ var Env = exports.Env = function (options) {
if (options instanceof Array) { if (options instanceof Array) {
this.whitelist = options; this.whitelist = options;
} }
if (typeof(options) === 'string') { if (typeof(options) === 'string' || options instanceof RegExp) {
this.separator = options; this.separator = options;
} }
}; };

26
test/complete-test.js
View file

@ -23,6 +23,8 @@ process.env.NODE_ENV = 'debug';
process.env.FOOBAR = 'should not load'; process.env.FOOBAR = 'should not load';
process.env.json_array = JSON.stringify(['foo', 'bar', 'baz']); process.env.json_array = JSON.stringify(['foo', 'bar', 'baz']);
process.env.json_obj = JSON.stringify({foo: 'bar', baz: 'foo'}); process.env.json_obj = JSON.stringify({foo: 'bar', baz: 'foo'});
process.env.NESTED__VALUE = 'nested';
process.env.NESTED___VALUE_EXTRA_LODASH = '_nested_';
vows.describe('nconf/multiple-stores').addBatch({ vows.describe('nconf/multiple-stores').addBatch({
"When using the nconf with multiple providers": { "When using the nconf with multiple providers": {
@ -297,4 +299,28 @@ vows.describe('nconf/multiple-stores').addBatch({
teardown: function () { teardown: function () {
nconf.remove('env'); nconf.remove('env');
} }
}).addBatch({
// Threw this in it's own batch to make sure it's run separately from the
// sync check
"When using env with a bad transform:fn": {
topic: function () {
var that = this;
helpers.cp(complete, completeTest, function () {
try {
nconf.env({ separator: /__+/ });
that.callback();
} catch (err) {
that.callback(null, err);
}
});
}, "env vars": {
"can access to nested values": function(err) {
assert.deepEqual(nconf.get('NESTED'), {VALUE:'nested', VALUE_EXTRA_LODASH: '_nested_'});
}
}
},
teardown: function () {
nconf.remove('env');
}
}).export(module); }).export(module);