50 lines
1.6 KiB
JavaScript
50 lines
1.6 KiB
JavaScript
const Filters = require('./filters.js');
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const EnvironmentVariables = require('./environmentVariables.js');
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class Field {
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constructor(rawValue, environmentVariables) {
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this.rawValue = rawValue;
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this.filters = new Filters(rawValue);
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this.valueWithoutFilters = this.filters.removeFiltersFromValue();
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this.environmentVariables = new EnvironmentVariables(environmentVariables);
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}
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get value() {
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if (this.filters.isEmpty()) {
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return this.valueWithoutFilters;
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}
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if (this.filters.has('base64') && !this.filters.has('env')) {
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return Field.base64Decode(this.valueWithoutFilters);
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}
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if (this.environmentVariables.has(this.valueWithoutFilters) &&
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this.environmentVariables.get(this.valueWithoutFilters) === '') {
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return undefined;
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}
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if (!this.filters.has('base64') && this.filters.has('env')) {
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if (this.environmentVariables.has(this.valueWithoutFilters)) {
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return this.environmentVariables.get(this.valueWithoutFilters);
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}
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return undefined;
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}
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if (this.filters.has('env') && this.filters.has('base64')) {
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if (this.environmentVariables.has(this.valueWithoutFilters)) {
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const encodedEnvironmentVariable = this.environmentVariables.get(this.valueWithoutFilters);
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return Field.base64Decode(encodedEnvironmentVariable);
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}
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return undefined;
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}
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return this.valueWithoutFilters;
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}
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static base64Decode(string) {
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return new Buffer(string, 'base64').toString('utf-8');
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}
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}
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module.exports = Field;
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