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fix: Deprecation warnings should be shown just once per run #159

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Oct 1, 2019
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12 changes: 10 additions & 2 deletions src/Strain.js
Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,12 @@ const Condition = require('../src/Condition.js');
const utils = require('./utils.js');
const log = require('./log.js');

/**
* Flags indicating whether deprecation warning were shown.
*/
let urlOverridesCondition;
let urlIsDeprecated;

/**
* Strain
*/
Expand Down Expand Up @@ -51,10 +57,12 @@ class Strain {
this._condition = new Condition(cfg.condition || '');

if (cfg.url) {
if (cfg.condition) {
if (cfg.condition && !urlOverridesCondition) {
log.warn('Property url overrides property condition, use just a condition instead.');
} else {
urlOverridesCondition = 1;
} else if (!urlIsDeprecated) {
log.info('Property url is deprecated, use a condition instead.');
urlIsDeprecated = 1;
}
}

Expand Down