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index.js
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index.js
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'use strict';
const postcssScss = require('postcss-scss');
const stripIndent = require('common-tags').stripIndent;
const { messages, ruleName } = require('..');
testRule({
ruleName,
config: ['number'],
fix: true,
accept: [
{
code: 'a { opacity: 0.1 }',
},
{
code: 'a { shape-image-threshold: .5 }',
},
{
code: 'a { OPACITY: /*comment*/0.1 }',
},
{
code: 'a { opacity: var(--alpha) }',
},
{
code: 'a { color: rgb(0, 0, 0) }',
},
{
code: 'a { color: rgb(0 0 0) }',
},
{
code: 'a { color: rgba(0, 0, 0, 0.5) }',
},
{
code: 'a { color: rgb(0 0 0 / 0.5) }',
},
{
code: 'a { color: hsl(198deg 28% 50% / .50) }',
},
{
code: 'a { color: hsla(30, 100%, 50%, .6) }',
},
{
code: 'a { color: RGB(0 0 0 / 0.5) }',
},
{
code: 'a { color: hsla(var(--hue), var(--sat), var(--sat), var(--alpha)) }',
},
{
code: 'a { color: hsl(var(--hsl) / 0.5) }',
},
{
code: 'a { color: lch(56.29% 19.86 10 / var(--alpha)) }',
},
{
code: 'a { color: rgba(0, 0, 0, 0.5/*comment*/) }',
},
{
code: 'a { color: rgb(0 0 0 / /*comment*/0.5) }',
},
],
reject: [
{
code: 'a { opacity: 10% }',
fixed: 'a { opacity: 0.1 }',
message: messages.expected('10%', '0.1'),
line: 1,
column: 14,
},
{
code: 'a { shape-image-threshold: 50% }',
fixed: 'a { shape-image-threshold: 0.5 }',
message: messages.expected('50%', '0.5'),
line: 1,
column: 28,
},
{
code: 'a { color: rgba(0, 0, 0, 50%) }',
fixed: 'a { color: rgba(0, 0, 0, 0.5) }',
message: messages.expected('50%', '0.5'),
line: 1,
column: 26,
},
{
code: 'a { color: rgb(0 0 0 / 50%) }',
fixed: 'a { color: rgb(0 0 0 / 0.5) }',
message: messages.expected('50%', '0.5'),
line: 1,
column: 24,
},
{
code: 'a { color: HSL(198DEG 28% 50% / 10%) }',
fixed: 'a { color: HSL(198DEG 28% 50% / 0.1) }',
message: messages.expected('10%', '0.1'),
line: 1,
column: 33,
},
{
code: 'a { color: rgba(0, 0, 0, 50%/*comment*/) }',
fixed: 'a { color: rgba(0, 0, 0, 0.5/*comment*/) }',
message: messages.expected('50%', '0.5'),
line: 1,
column: 26,
},
{
code: 'a { color: hsl(var(--hsl) / 50%) }',
fixed: 'a { color: hsl(var(--hsl) / 0.5) }',
message: messages.expected('50%', '0.5'),
line: 1,
column: 29,
},
{
code: 'a { color: hsl(var(--hsl) / /* comment*/ 50%) }',
fixed: 'a { color: hsl(var(--hsl) / /* comment*/ 0.5) }',
message: messages.expected('50%', '0.5'),
line: 1,
column: 42,
},
{
code: stripIndent`
a {
background-image: linear-gradient(
to right,
hwb(270 60% 70% / 10%)
lch(56.29% 19.86 236.62 / 40%)
);
}
`,
fixed: stripIndent`
a {
background-image: linear-gradient(
to right,
hwb(270 60% 70% / 0.1)
lch(56.29% 19.86 236.62 / 0.4)
);
}
`,
warnings: [
{ message: messages.expected('10%', '0.1'), line: 4, column: 21 },
{ message: messages.expected('40%', '0.4'), line: 5, column: 29 },
],
},
{
code: 'a { opacity: 14% }',
fixed: 'a { opacity: 0.14 }',
message: messages.expected('14%', '0.14'),
line: 1,
column: 14,
description: 'properly deals with floating-point conversions',
},
{
code: 'a { opacity: 0.3% }',
fixed: 'a { opacity: 0.003 }',
message: messages.expected('0.3%', '0.003'),
line: 1,
column: 14,
description: 'properly deals with floating-point conversions',
},
],
});
testRule({
ruleName,
config: ['percentage'],
fix: true,
accept: [
{
code: 'a { opacity: 10% }',
},
{
code: 'a { shape-image-threshold: 50% }',
},
{
code: 'a { OPACITY: /*comment*/10% }',
},
{
code: 'a { color: rgba(0, 0, 0, 50%) }',
},
{
code: 'a { color: RGB(0 0 0 / 50%) }',
},
{
code: 'a { color: lch(56.29% 19.86 10 / var(--alpha)) }',
},
],
reject: [
{
code: 'a { opacity: 0.1 }',
fixed: 'a { opacity: 10% }',
message: messages.expected('0.1', '10%'),
line: 1,
column: 14,
},
{
code: 'a { color: rgba(0, 0, 0, .5) }',
fixed: 'a { color: rgba(0, 0, 0, 50%) }',
message: messages.expected('.5', '50%'),
line: 1,
column: 26,
},
{
code: 'a { color: HSL(198DEG 28% 50% / 0.1) }',
fixed: 'a { color: HSL(198DEG 28% 50% / 10%) }',
message: messages.expected('0.1', '10%'),
line: 1,
column: 33,
},
{
code: stripIndent`
a {
background-image: linear-gradient(
to right,
hwb(270 60% 70% / 0.1)
lch(56.29% 19.86 236.62 / 0.40)
);
}
`,
fixed: stripIndent`
a {
background-image: linear-gradient(
to right,
hwb(270 60% 70% / 10%)
lch(56.29% 19.86 236.62 / 40%)
);
}
`,
warnings: [
{ message: messages.expected('0.1', '10%'), line: 4, column: 21 },
{ message: messages.expected('0.40', '40%'), line: 5, column: 29 },
],
},
{
code: 'a { opacity: 0.14 }',
fixed: 'a { opacity: 14% }',
message: messages.expected('0.14', '14%'),
line: 1,
column: 14,
description: 'properly deals with floating-point conversions',
},
{
code: 'a { opacity: 0.003 }',
fixed: 'a { opacity: 0.3% }',
message: messages.expected('0.003', '0.3%'),
line: 1,
column: 14,
description: 'properly deals with floating-point conversions',
},
],
});
testRule({
ruleName,
config: ['number', { exceptProperties: ['opacity'] }],
fix: true,
accept: [
{
code: 'a { opacity: 50% }',
},
{
code: 'a { shape-image-threshold: .5 }',
},
{
code: 'a { color: rgb(0 0 0 / 0.5) }',
},
],
reject: [
{
code: 'a { opacity: 0.1 }',
fixed: 'a { opacity: 10% }',
message: messages.expected('0.1', '10%'),
line: 1,
column: 14,
},
{
code: 'a { color: rgba(0, 0, 0, 50%) }',
fixed: 'a { color: rgba(0, 0, 0, 0.5) }',
message: messages.expected('50%', '0.5'),
line: 1,
column: 26,
},
],
});
testRule({
ruleName,
config: ['percentage', { exceptProperties: ['opacity'] }],
fix: true,
accept: [
{
code: 'a { opacity: 0.5 }',
},
{
code: 'a { shape-image-threshold: 50% }',
},
{
code: 'a { color: rgb(0 0 0 / 50%) }',
},
],
reject: [
{
code: 'a { opacity: 10% }',
fixed: 'a { opacity: 0.1 }',
message: messages.expected('10%', '0.1'),
line: 1,
column: 14,
},
{
code: 'a { color: rgba(0, 0, 0, 0.5) }',
fixed: 'a { color: rgba(0, 0, 0, 50%) }',
message: messages.expected('0.5', '50%'),
line: 1,
column: 26,
},
],
});
testRule({
ruleName,
customSyntax: postcssScss,
config: ['number'],
fix: true,
accept: [
{
code: '$a: rgb(0, 0, 0);',
},
{
code: '$a: rgb(0 0 0);',
},
{
code: '$a: rgba(0, 0, 0, 0.5);',
},
{
code: '$a: rgb(0 0 0 / 0.5);',
},
{
code: 'a { color: rgb(0 0 0 / $a) }',
},
],
reject: [
{
code: '$a: rgb(0 0 0 / 50%);',
fixed: '$a: rgb(0 0 0 / 0.5);',
message: messages.expected('50%', '0.5'),
line: 1,
column: 17,
},
],
});
testRule({
ruleName,
customSyntax: postcssScss,
config: ['percentage'],
fix: true,
accept: [
{
code: '$a: rgba(0, 0, 0, 50%);',
},
{
code: '$a: rgb(0 0 0 / 50%);',
},
{
code: '$a: 50%; a { color: rgb(0 0 0 / $a) }',
},
{
code: '$a: 0.5; a { color: rgb(0 0 0 / $a) }',
},
],
reject: [
{
code: '$a: rgb(0 0 0 / 0.5);',
fixed: '$a: rgb(0 0 0 / 50%);',
message: messages.expected('0.5', '50%'),
line: 1,
column: 17,
},
],
});