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Throw after fetching value

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This commit is contained in:
RMidhunSuresh 2022-03-10 16:05:13 +05:30
parent 63c1f2a7a3
commit 1663782954
1 changed files with 3 additions and 6 deletions
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9
postcss/css-compile-variables.js
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@ -44,13 +44,10 @@ function resolveDerivedVariable(decl, {variables, derive}) {
const matches = variable.match(RE_VARIABLE_VALUE); const matches = variable.match(RE_VARIABLE_VALUE);
if (matches) { if (matches) {
const [wholeVariable, baseVariable, operation, argument] = matches; const [wholeVariable, baseVariable, operation, argument] = matches;
if (!variables[baseVariable]) {
// hmm.. baseVariable should be in config..., maybe this is an alias?
if (!aliasMap.get(`--${baseVariable}`)) {
throw new Error(`Cannot derive from ${baseVariable} because it is neither defined in config nor is it an alias!`);
}
}
const value = variables[baseVariable] ?? getValueFromAlias(baseVariable, variables); const value = variables[baseVariable] ?? getValueFromAlias(baseVariable, variables);
if (!value) {
throw new Error(`Cannot derive from ${baseVariable} because it is neither defined in config nor is it an alias!`);
}
const derivedValue = derive(value, operation, argument); const derivedValue = derive(value, operation, argument);
resolvedMap.set(wholeVariable, derivedValue); resolvedMap.set(wholeVariable, derivedValue);
} }