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- import resolveConfig from '../src/util/resolveConfig'
- import corePluginList from '../src/corePluginList'
- test('prefix key overrides default prefix', () => {
- const userConfig = {
- prefix: 'tw-',
- }
- const defaultConfig = {
- prefix: '',
- important: false,
- separator: ':',
- content: [],
- theme: {
- screens: {
- mobile: '400px',
- },
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: 'tw-',
- important: false,
- separator: ':',
- theme: {
- screens: {
- mobile: '400px',
- },
- },
- })
- })
- test('important key overrides default important', () => {
- const userConfig = {
- important: true,
- }
- const defaultConfig = {
- prefix: '',
- important: false,
- separator: ':',
- content: [],
- theme: {
- screens: {
- mobile: '400px',
- },
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '',
- important: true,
- separator: ':',
- theme: {
- screens: {
- mobile: '400px',
- },
- },
- })
- })
- test('important (selector) key overrides default important', () => {
- const userConfig = {
- important: '#app',
- }
- const defaultConfig = {
- prefix: '',
- important: false,
- separator: ':',
- content: [],
- theme: {
- screens: {
- mobile: '400px',
- },
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '',
- important: '#app',
- separator: ':',
- theme: {
- screens: {
- mobile: '400px',
- },
- },
- })
- })
- test('separator key overrides default separator', () => {
- const userConfig = {
- separator: '__',
- }
- const defaultConfig = {
- prefix: '',
- important: false,
- separator: ':',
- content: [],
- theme: {
- screens: {
- mobile: '400px',
- },
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '',
- important: false,
- separator: '__',
- theme: {
- screens: {
- mobile: '400px',
- },
- },
- })
- })
- test('theme key is merged instead of replaced', () => {
- const userConfig = {
- theme: {
- screens: {
- mobile: '400px',
- },
- },
- }
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {
- colors: {
- 'grey-darker': '#606f7b',
- 'grey-dark': '#8795a1',
- grey: '#b8c2cc',
- 'grey-light': '#dae1e7',
- 'grey-lighter': '#f1f5f8',
- },
- fonts: {
- sans: ['system-ui', 'Roboto', 'sans-serif'],
- serif: ['Constantia', 'Lucida Bright', 'Georgia', 'serif'],
- },
- screens: {
- sm: '500px',
- md: '750px',
- lg: '1000px',
- },
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- colors: {
- 'grey-darker': '#606f7b',
- 'grey-dark': '#8795a1',
- grey: '#b8c2cc',
- 'grey-light': '#dae1e7',
- 'grey-lighter': '#f1f5f8',
- },
- fonts: {
- sans: ['system-ui', 'Roboto', 'sans-serif'],
- serif: ['Constantia', 'Lucida Bright', 'Georgia', 'serif'],
- },
- screens: {
- mobile: '400px',
- },
- },
- })
- })
- test('theme key is deeply merged instead of replaced', () => {
- const userConfig = {
- theme: {
- extend: {
- colors: {
- grey: {
- darker: '#606f7b',
- dark: '#8795a1',
- },
- },
- },
- },
- }
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {
- colors: {
- grey: {
- grey: '#b8c2cc',
- light: '#dae1e7',
- lighter: '#f1f5f8',
- },
- },
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- colors: {
- grey: {
- darker: '#606f7b',
- dark: '#8795a1',
- grey: '#b8c2cc',
- light: '#dae1e7',
- lighter: '#f1f5f8',
- },
- },
- },
- })
- })
- test('missing top level keys are pulled from the default config', () => {
- const userConfig = {}
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {
- colors: { green: '#00ff00' },
- screens: {
- mobile: '400px',
- },
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- colors: { green: '#00ff00' },
- screens: {
- mobile: '400px',
- },
- },
- })
- })
- test('functions in the default theme section are lazily evaluated', () => {
- const userConfig = {
- theme: {
- colors: {
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- },
- }
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {
- colors: {
- cyan: 'cyan',
- magenta: 'magenta',
- yellow: 'yellow',
- },
- backgroundColors: (theme) => theme('colors'),
- textColors: (theme) => theme('colors'),
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- colors: {
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- backgroundColors: {
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- textColors: {
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- },
- })
- })
- test('functions in the user theme section are lazily evaluated', () => {
- const userConfig = {
- theme: {
- colors: {
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- backgroundColors: (theme) => ({
- ...theme('colors'),
- customBackground: '#bada55',
- }),
- textColors: (theme) => ({
- ...theme('colors'),
- customText: '#facade',
- }),
- },
- }
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {
- colors: {
- cyan: 'cyan',
- magenta: 'magenta',
- yellow: 'yellow',
- },
- backgroundColors: ({ colors }) => colors,
- textColors: ({ colors }) => colors,
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- colors: {
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- backgroundColors: {
- red: 'red',
- green: 'green',
- blue: 'blue',
- customBackground: '#bada55',
- },
- textColors: {
- red: 'red',
- green: 'green',
- blue: 'blue',
- customText: '#facade',
- },
- },
- })
- })
- test('theme values in the extend section extend the existing theme', () => {
- const userConfig = {
- theme: {
- extend: {
- opacity: {
- 25: '25',
- 75: '.75',
- },
- backgroundColors: {
- customBackground: '#bada55',
- },
- },
- },
- }
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {
- colors: {
- cyan: 'cyan',
- magenta: 'magenta',
- yellow: 'yellow',
- },
- opacity: {
- 0: '0',
- 50: '.5',
- 100: '1',
- },
- backgroundColors: (theme) => theme('colors'),
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- colors: {
- cyan: 'cyan',
- magenta: 'magenta',
- yellow: 'yellow',
- },
- opacity: {
- 0: '0',
- 50: '.5',
- 100: '1',
- 25: '25',
- 75: '.75',
- },
- backgroundColors: {
- cyan: 'cyan',
- magenta: 'magenta',
- yellow: 'yellow',
- customBackground: '#bada55',
- },
- },
- })
- })
- test('theme values in the extend section extend the user theme', () => {
- const userConfig = {
- theme: {
- opacity: {
- 0: '0',
- 20: '.2',
- 40: '.4',
- },
- height: (theme) => theme('width'),
- extend: {
- opacity: {
- 60: '.6',
- 80: '.8',
- 100: '1',
- },
- height: {
- customHeight: '500vh',
- },
- },
- },
- }
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {
- opacity: {
- 0: '0',
- 50: '.5',
- 100: '1',
- },
- height: {
- 0: 0,
- full: '100%',
- },
- width: {
- 0: 0,
- 1: '.25rem',
- 2: '.5rem',
- 3: '.75rem',
- 4: '1rem',
- },
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- opacity: {
- 0: '0',
- 20: '.2',
- 40: '.4',
- 60: '.6',
- 80: '.8',
- 100: '1',
- },
- height: {
- 0: 0,
- 1: '.25rem',
- 2: '.5rem',
- 3: '.75rem',
- 4: '1rem',
- customHeight: '500vh',
- },
- width: {
- 0: 0,
- 1: '.25rem',
- 2: '.5rem',
- 3: '.75rem',
- 4: '1rem',
- },
- },
- })
- })
- test('theme values in the extend section can extend values that are depended on lazily', () => {
- const userConfig = {
- theme: {
- extend: {
- colors: {
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- backgroundColors: {
- customBackground: '#bada55',
- },
- },
- },
- }
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {
- colors: {
- cyan: 'cyan',
- magenta: 'magenta',
- yellow: 'yellow',
- },
- backgroundColors: (theme) => theme('colors'),
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- colors: {
- cyan: 'cyan',
- magenta: 'magenta',
- yellow: 'yellow',
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- backgroundColors: {
- cyan: 'cyan',
- magenta: 'magenta',
- yellow: 'yellow',
- red: 'red',
- green: 'green',
- blue: 'blue',
- customBackground: '#bada55',
- },
- },
- })
- })
- test('theme values in the extend section are not deeply merged when they are simple arrays', () => {
- const userConfig = {
- theme: {
- extend: {
- fonts: {
- sans: ['Comic Sans'],
- serif: ['Papyrus', { fontFeatureSettings: '"cv11"' }],
- mono: [['Lobster', 'Papyrus'], { fontFeatureSettings: '"cv11"' }],
- },
- },
- },
- }
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {
- fonts: {
- sans: ['system-ui', 'Helvetica Neue', 'sans-serif'],
- serif: ['Constantia', 'Georgia', 'serif'],
- mono: ['Menlo', 'Courier New', 'monospace'],
- },
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- fonts: {
- sans: ['Comic Sans'],
- serif: ['Papyrus', { fontFeatureSettings: '"cv11"' }],
- mono: [['Lobster', 'Papyrus'], { fontFeatureSettings: '"cv11"' }],
- },
- },
- })
- })
- test('theme values in the extend section are deeply merged, when they are arrays of objects', () => {
- const userConfig = {
- theme: {
- extend: {
- typography: {
- ArrayArray: {
- css: [{ a: { backgroundColor: 'red' } }, { a: { color: 'green' } }],
- },
- ObjectArray: {
- css: { a: { backgroundColor: 'red' } },
- },
- ArrayObject: {
- css: [{ a: { backgroundColor: 'red' } }, { a: { color: 'green' } }],
- },
- },
- },
- },
- }
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {
- typography: {
- ArrayArray: {
- css: [{ a: { underline: 'none' } }],
- },
- ObjectArray: {
- css: [{ a: { underline: 'none' } }],
- },
- ArrayObject: {
- css: { a: { underline: 'none' } },
- },
- },
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- typography: {
- ArrayArray: {
- css: [
- { a: { underline: 'none' } },
- { a: { backgroundColor: 'red' } },
- { a: { color: 'green' } },
- ],
- },
- ObjectArray: {
- css: [{ a: { underline: 'none' } }, { a: { backgroundColor: 'red' } }],
- },
- ArrayObject: {
- css: [
- { a: { underline: 'none' } },
- { a: { backgroundColor: 'red' } },
- { a: { color: 'green' } },
- ],
- },
- },
- },
- })
- })
- test('the theme function can use a default value if the key is missing', () => {
- const userConfig = {
- theme: {
- colors: {
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- },
- }
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {
- colors: {
- cyan: 'cyan',
- magenta: 'magenta',
- yellow: 'yellow',
- },
- borderColor: (theme) => ({
- default: theme('colors.gray', 'currentColor'),
- ...theme('colors'),
- }),
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- colors: {
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- borderColor: {
- default: 'currentColor',
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- },
- })
- })
- test('the theme function can resolve function values', () => {
- const userConfig = {
- theme: {
- textColor: (theme) => ({
- lime: 'lime',
- ...theme('colors'),
- }),
- backgroundColor: (theme) => ({
- orange: 'orange',
- ...theme('textColor'),
- }),
- borderColor: (theme) => theme('backgroundColor'),
- },
- }
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {
- colors: {
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- colors: {
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- textColor: {
- lime: 'lime',
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- backgroundColor: {
- lime: 'lime',
- orange: 'orange',
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- borderColor: {
- lime: 'lime',
- orange: 'orange',
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- },
- })
- })
- test('the theme function can resolve deep function values', () => {
- const userConfig = {
- theme: {
- minWidth: (theme) => ({
- '1/3': theme('width.1/3'),
- }),
- },
- }
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {
- spacing: {
- 0: '0',
- },
- width: (theme) => ({
- ...theme('spacing'),
- '1/3': '33.33333%',
- }),
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- spacing: {
- 0: '0',
- },
- width: {
- 0: '0',
- '1/3': '33.33333%',
- },
- minWidth: {
- '1/3': '33.33333%',
- },
- },
- })
- })
- test('theme values in the extend section are lazily evaluated', () => {
- const userConfig = {
- theme: {
- colors: {
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- extend: {
- colors: {
- orange: 'orange',
- },
- borderColor: (theme) => ({
- foo: theme('colors.orange'),
- bar: theme('colors.red'),
- }),
- },
- },
- }
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {
- colors: {
- cyan: 'cyan',
- magenta: 'magenta',
- yellow: 'yellow',
- },
- borderColor: (theme) => ({
- default: theme('colors.yellow', 'currentColor'),
- ...theme('colors'),
- }),
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- colors: {
- orange: 'orange',
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- borderColor: {
- default: 'currentColor',
- foo: 'orange',
- bar: 'red',
- orange: 'orange',
- red: 'red',
- green: 'green',
- blue: 'blue',
- },
- },
- })
- })
- test('lazily evaluated values have access to the config utils', () => {
- const userConfig = {
- theme: {
- inset: (theme) => theme('margin'),
- shift: (theme, { negative }) => ({
- ...theme('spacing'),
- ...negative(theme('spacing')),
- }),
- extend: {
- nudge: (theme, { negative }) => ({
- ...theme('spacing'),
- ...negative(theme('spacing')),
- }),
- },
- },
- }
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {
- spacing: {
- 1: '1px',
- 2: '2px',
- 3: '3px',
- 4: '4px',
- },
- margin: (theme, { negative }) => ({
- ...theme('spacing'),
- ...negative(theme('spacing')),
- }),
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- spacing: {
- 1: '1px',
- 2: '2px',
- 3: '3px',
- 4: '4px',
- },
- inset: {
- '-1': '-1px',
- '-2': '-2px',
- '-3': '-3px',
- '-4': '-4px',
- 1: '1px',
- 2: '2px',
- 3: '3px',
- 4: '4px',
- },
- margin: {
- '-1': '-1px',
- '-2': '-2px',
- '-3': '-3px',
- '-4': '-4px',
- 1: '1px',
- 2: '2px',
- 3: '3px',
- 4: '4px',
- },
- shift: {
- '-1': '-1px',
- '-2': '-2px',
- '-3': '-3px',
- '-4': '-4px',
- 1: '1px',
- 2: '2px',
- 3: '3px',
- 4: '4px',
- },
- nudge: {
- '-1': '-1px',
- '-2': '-2px',
- '-3': '-3px',
- '-4': '-4px',
- 1: '1px',
- 2: '2px',
- 3: '3px',
- 4: '4px',
- },
- },
- })
- })
- test('the original theme is not mutated', () => {
- const userConfig = {
- theme: {
- extend: {
- colors: {
- orange: 'orange',
- },
- },
- },
- }
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {
- colors: {
- cyan: 'cyan',
- magenta: 'magenta',
- yellow: 'yellow',
- },
- },
- }
- resolveConfig([userConfig, defaultConfig])
- expect(userConfig).toEqual({
- theme: {
- extend: {
- colors: {
- orange: 'orange',
- },
- },
- },
- })
- })
- test('custom properties are multiplied by -1 for negative values', () => {
- const userConfig = {
- theme: {
- spacing: {
- 0: 0,
- 1: '1px',
- 2: '2px',
- 3: '3px',
- 4: '4px',
- auto: 'auto',
- foo: 'var(--foo)',
- bar: 'var(--bar, 500px)',
- baz: 'calc(50% - 10px)',
- qux: '10poops',
- },
- margin: (theme, { negative }) => ({
- ...theme('spacing'),
- ...negative(theme('spacing')),
- }),
- },
- }
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {},
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result.theme.spacing).toEqual({
- 0: 0,
- 1: '1px',
- 2: '2px',
- 3: '3px',
- 4: '4px',
- auto: 'auto',
- foo: 'var(--foo)',
- bar: 'var(--bar, 500px)',
- baz: 'calc(50% - 10px)',
- qux: '10poops',
- })
- expect(result.theme.margin).toEqual({
- 0: 0,
- 1: '1px',
- 2: '2px',
- 3: '3px',
- 4: '4px',
- auto: 'auto',
- foo: 'var(--foo)',
- bar: 'var(--bar, 500px)',
- baz: 'calc(50% - 10px)',
- qux: '10poops',
- '-0': '0',
- '-1': '-1px',
- '-2': '-2px',
- '-3': '-3px',
- '-4': '-4px',
- '-foo': 'calc(var(--foo) * -1)',
- '-bar': 'calc(var(--bar, 500px) * -1)',
- '-baz': 'calc(calc(50% - 10px) * -1)',
- '-qux': '-10poops',
- })
- })
- test('more than two config objects can be resolved', () => {
- const firstConfig = {
- theme: {
- extend: {
- fontFamily: () => ({
- code: ['Menlo', 'monospace'],
- }),
- colors: {
- red: 'red',
- },
- backgroundColor: {
- customBackgroundOne: '#bada55',
- },
- textDecorationColor: {
- orange: 'orange',
- },
- },
- },
- }
- const secondConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- extend: {
- fontFamily: {
- quote: ['Helvetica', 'serif'],
- },
- colors: {
- green: 'green',
- },
- backgroundColor: {
- customBackgroundTwo: '#facade',
- },
- textDecorationColor: (theme) => theme('colors'),
- },
- },
- }
- const thirdConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- extend: {
- fontFamily: {
- hero: ['Futura', 'sans-serif'],
- },
- colors: {
- pink: 'pink',
- },
- backgroundColor: () => ({
- customBackgroundThree: '#c0ffee',
- }),
- textDecorationColor: {
- lime: 'lime',
- },
- },
- },
- }
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {
- fontFamily: {
- body: ['Arial', 'sans-serif'],
- display: ['Georgia', 'serif'],
- },
- colors: {
- blue: 'blue',
- },
- backgroundColor: (theme) => theme('colors'),
- },
- }
- const result = resolveConfig([firstConfig, secondConfig, thirdConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- fontFamily: {
- body: ['Arial', 'sans-serif'],
- display: ['Georgia', 'serif'],
- code: ['Menlo', 'monospace'],
- quote: ['Helvetica', 'serif'],
- hero: ['Futura', 'sans-serif'],
- },
- colors: {
- red: 'red',
- green: 'green',
- blue: 'blue',
- pink: 'pink',
- },
- backgroundColor: {
- red: 'red',
- green: 'green',
- blue: 'blue',
- pink: 'pink',
- customBackgroundOne: '#bada55',
- customBackgroundTwo: '#facade',
- customBackgroundThree: '#c0ffee',
- },
- textDecorationColor: {
- red: 'red',
- green: 'green',
- blue: 'blue',
- pink: 'pink',
- orange: 'orange',
- lime: 'lime',
- },
- },
- })
- })
- test('plugin config modifications are applied', () => {
- const userConfig = {
- plugins: [
- {
- config: {
- prefix: 'tw-',
- },
- },
- ],
- }
- const defaultConfig = {
- prefix: '',
- important: false,
- separator: ':',
- content: [],
- theme: {
- screens: {
- mobile: '400px',
- },
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: 'tw-',
- important: false,
- separator: ':',
- theme: {
- screens: {
- mobile: '400px',
- },
- },
- plugins: userConfig.plugins,
- })
- })
- test('user config takes precedence over plugin config modifications', () => {
- const userConfig = {
- prefix: 'user-',
- plugins: [
- {
- config: {
- prefix: 'tw-',
- },
- },
- ],
- }
- const defaultConfig = {
- prefix: '',
- important: false,
- separator: ':',
- content: [],
- theme: {
- screens: {
- mobile: '400px',
- },
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: 'user-',
- important: false,
- separator: ':',
- theme: {
- screens: {
- mobile: '400px',
- },
- },
- plugins: userConfig.plugins,
- })
- })
- test('plugin config can register plugins that also have config', () => {
- const userConfig = {
- plugins: [
- {
- config: {
- prefix: 'tw-',
- plugins: [
- {
- config: {
- important: true,
- },
- },
- {
- config: {
- separator: '__',
- },
- },
- ],
- },
- handler() {},
- },
- ],
- }
- const defaultConfig = {
- prefix: '',
- important: false,
- separator: ':',
- content: [],
- theme: {
- screens: {
- mobile: '400px',
- },
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: 'tw-',
- important: true,
- separator: '__',
- theme: {
- screens: {
- mobile: '400px',
- },
- },
- plugins: userConfig.plugins,
- })
- })
- test('plugin configs take precedence over plugin configs registered by that plugin', () => {
- const userConfig = {
- plugins: [
- {
- config: {
- prefix: 'outer-',
- plugins: [
- {
- config: {
- prefix: 'inner-',
- },
- },
- ],
- },
- handler() {},
- },
- ],
- }
- const defaultConfig = {
- prefix: '',
- important: false,
- separator: ':',
- content: [],
- theme: {
- screens: {
- mobile: '400px',
- },
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: 'outer-',
- important: false,
- separator: ':',
- theme: {
- screens: {
- mobile: '400px',
- },
- },
- plugins: userConfig.plugins,
- })
- })
- test('plugin theme extensions are added even if user overrides top-level theme config', () => {
- const userConfig = {
- theme: {
- width: {
- '1px': '1px',
- },
- },
- plugins: [
- {
- config: {
- theme: {
- extend: {
- width: {
- '2px': '2px',
- '3px': '3px',
- },
- },
- },
- },
- handler() {},
- },
- ],
- }
- const defaultConfig = {
- prefix: '',
- important: false,
- separator: ':',
- content: [],
- theme: {
- width: {
- sm: '1rem',
- md: '2rem',
- lg: '3rem',
- },
- screens: {
- mobile: '400px',
- },
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '',
- important: false,
- separator: ':',
- theme: {
- width: {
- '1px': '1px',
- '2px': '2px',
- '3px': '3px',
- },
- screens: {
- mobile: '400px',
- },
- },
- plugins: userConfig.plugins,
- })
- })
- test('user theme extensions take precedence over plugin theme extensions with the same key', () => {
- const userConfig = {
- theme: {
- extend: {
- width: {
- xl: '6rem',
- },
- },
- },
- plugins: [
- {
- config: {
- theme: {
- extend: {
- width: {
- xl: '4rem',
- },
- },
- },
- },
- handler() {},
- },
- ],
- }
- const defaultConfig = {
- prefix: '',
- important: false,
- separator: ':',
- content: [],
- theme: {
- width: {
- sm: '1rem',
- md: '2rem',
- lg: '3rem',
- },
- screens: {
- mobile: '400px',
- },
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '',
- important: false,
- separator: ':',
- theme: {
- width: {
- sm: '1rem',
- md: '2rem',
- lg: '3rem',
- xl: '6rem',
- },
- screens: {
- mobile: '400px',
- },
- },
- plugins: userConfig.plugins,
- })
- })
- test('extensions are applied in the right order', () => {
- const userConfig = {
- theme: {
- extend: {
- colors: {
- grey: {
- light: '#eee',
- },
- },
- },
- },
- }
- const otherConfig = {
- theme: {
- extend: {
- colors: {
- grey: {
- light: '#ddd',
- darker: '#111',
- },
- },
- },
- },
- }
- const anotherConfig = {
- theme: {
- extend: {
- colors: {
- grey: {
- darker: '#222',
- },
- },
- },
- },
- }
- const defaultConfig = {
- content: [],
- theme: {
- colors: {
- grey: {
- light: '#ccc',
- dark: '#333',
- },
- },
- },
- }
- const result = resolveConfig([userConfig, otherConfig, anotherConfig, defaultConfig])
- expect(result).toMatchObject({
- theme: {
- colors: {
- grey: {
- light: '#eee',
- dark: '#333',
- darker: '#111',
- },
- },
- },
- })
- })
- test('core plugin configuration builds on the default list when starting with an empty object', () => {
- const userConfig = {
- corePlugins: { display: false },
- }
- const defaultConfig = {
- prefix: '',
- important: false,
- separator: ':',
- content: [],
- theme: {},
- corePlugins: {},
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '',
- important: false,
- separator: ':',
- theme: {},
- corePlugins: corePluginList.filter((c) => c !== 'display'),
- })
- })
- test('core plugins that are disabled by default can be enabled', () => {
- const userConfig = {
- corePlugins: { display: true },
- }
- const defaultConfig = {
- presets: [],
- prefix: '',
- important: false,
- separator: ':',
- content: [],
- theme: {},
- corePlugins: { display: false },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result.corePlugins).toContain('display')
- })
- test('core plugin configurations stack', () => {
- const userConfig = {
- corePlugins: { display: false },
- }
- const otherConfig = {
- corePlugins: ({ corePlugins }) => {
- return [...corePlugins, 'margin']
- },
- }
- const defaultConfig = {
- prefix: '',
- important: false,
- separator: ':',
- content: [],
- theme: {},
- corePlugins: ['float', 'display', 'padding'],
- }
- const result = resolveConfig([userConfig, otherConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '',
- important: false,
- separator: ':',
- theme: {},
- corePlugins: ['float', 'padding', 'margin'],
- })
- })
- test('plugins are merged', () => {
- let p1 = { config: { order: '1' } }
- let p2 = { config: { order: '2' } }
- let p3 = { config: { order: '3' } }
- const userConfig = {
- plugins: [p3],
- }
- const otherConfig = {
- plugins: [p2],
- }
- const defaultConfig = {
- plugins: [p1],
- prefix: '',
- important: false,
- separator: ':',
- content: [],
- theme: {},
- }
- const result = resolveConfig([userConfig, otherConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '',
- important: false,
- separator: ':',
- theme: {},
- plugins: [p1, p2, p3],
- })
- })
- test('all helpers can be destructured from the first function argument', () => {
- const userConfig = {
- theme: {
- example: ({ theme, colors, negative, breakpoints }) => ({
- weight: theme('fontWeight.bold'),
- black: colors.black,
- white: colors.white,
- ...negative(theme('spacing')),
- ...breakpoints(theme('screens')),
- }),
- },
- }
- const defaultConfig = {
- prefix: '-',
- important: false,
- separator: ':',
- content: [],
- theme: {
- screens: {
- sm: '640px',
- md: '768px',
- },
- fontWeight: {
- bold: 700,
- },
- spacing: {
- 0: '0px',
- 1: '1px',
- 2: '2px',
- 3: '3px',
- 4: '4px',
- },
- },
- }
- const result = resolveConfig([userConfig, defaultConfig])
- expect(result).toMatchObject({
- prefix: '-',
- important: false,
- separator: ':',
- theme: {
- example: {
- weight: 700,
- black: '#000',
- white: '#fff',
- '-1': '-1px',
- '-2': '-2px',
- '-3': '-3px',
- '-4': '-4px',
- 'screen-sm': '640px',
- 'screen-md': '768px',
- },
- },
- })
- })
- test('does not duplicate extended configs every time resolveConfig is called', () => {
- let shared = {
- foo: { bar: { baz: [{ color: 'red' }] } },
- }
- const createConfig = (color) =>
- resolveConfig([
- {
- theme: {
- foo: shared.foo,
- extend: {
- foo: { bar: { baz: { color } } },
- },
- },
- },
- ])
- createConfig('orange')
- createConfig('yellow')
- createConfig('green')
- const result = createConfig('blue')
- expect(shared.foo.bar.baz).toMatchObject([{ color: 'red' }])
- expect(result.theme.foo.bar.baz).toMatchObject([{ color: 'red' }, { color: 'blue' }])
- })
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