51 lines
1.4 KiB
JavaScript
51 lines
1.4 KiB
JavaScript
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var seed = Math.random();
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var n = 'rc'+ seed;
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var N = 'RC'+ seed;
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var assert = require('assert')
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// Basic usage
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process.env[n+'_someOpt__a'] = 42
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process.env[n+'_someOpt__x__'] = 99
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process.env[n+'_someOpt__a__b'] = 186
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process.env[n+'_someOpt__a__b__c'] = 243
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process.env[n+'_someOpt__x__y'] = 1862
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process.env[n+'_someOpt__z'] = 186577
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// Should ignore empty strings from orphaned '__'
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process.env[n+'_someOpt__z__x__'] = 18629
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process.env[n+'_someOpt__w__w__'] = 18629
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// Leading '__' should ignore everything up to 'z'
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process.env[n+'___z__i__'] = 9999
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// should ignore case for config name section.
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process.env[N+'_test_upperCase'] = 187
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function testPrefix(prefix) {
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var config = require('../')(prefix, {
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option: true
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})
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console.log('\n\n------ nested-env-vars ------\n',{prefix: prefix}, '\n', config);
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assert.equal(config.option, true)
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assert.equal(config.someOpt.a, 42)
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assert.equal(config.someOpt.x, 99)
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// Should not override `a` once it's been set
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assert.equal(config.someOpt.a/*.b*/, 42)
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// Should not override `x` once it's been set
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assert.equal(config.someOpt.x/*.y*/, 99)
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assert.equal(config.someOpt.z, 186577)
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// Should not override `z` once it's been set
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assert.equal(config.someOpt.z/*.x*/, 186577)
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assert.equal(config.someOpt.w.w, 18629)
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assert.equal(config.z.i, 9999)
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assert.equal(config.test_upperCase, 187)
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}
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testPrefix(n);
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testPrefix(N);
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