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fix(svgo): support any SVGO config format #412

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Mar 22, 2020
Merged

fix(svgo): support any SVGO config format #412

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20 changes: 11 additions & 9 deletions packages/plugin-svgo/src/__snapshots__/index.test.js.snap
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Original file line number Diff line number Diff line change
@@ -1,19 +1,21 @@
// Jest Snapshot v1, https://goo.gl/fbAQLP

exports[`svgo should be possible to disable id prefixing 1`] = `"<svg width=\\"88\\" height=\\"88\\" viewBox=\\"0 0 88 88\\" xmlns=\\"http://www.w3.org/2000/svg\\"><g id=\\"Blocks\\" class=\\"blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51 37L37 51\\" id=\\"Shape\\"/><path d=\\"M51 51L37 37\\"/><style></style></g></g></svg>"`;
exports[`svgo disables id prefixing using svgo config 1`] = `"<svg width=\\"88\\" height=\\"88\\" viewBox=\\"0 0 88 88\\" xmlns=\\"http://www.w3.org/2000/svg\\"><g id=\\"Blocks\\" class=\\"blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51 37L37 51\\" id=\\"Shape\\"/><path d=\\"M51 51L37 37\\"/><style></style></g></g></svg>"`;

exports[`svgo should not load runtime configuration with \`runtimeConfig: false\` 1`] = `"<svg width=\\"88\\" height=\\"88\\" xmlns=\\"http://www.w3.org/2000/svg\\"><g id=\\"svgo__Blocks\\" class=\\"svgo__blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"svgo__Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51 37L37 51\\" id=\\"svgo__Shape\\"/><path d=\\"M51 51L37 37\\"/><style></style></g></g></svg>"`;
exports[`svgo does not load runtime configuration with \`runtimeConfig: false\` 1`] = `"<svg width=\\"88\\" height=\\"88\\" xmlns=\\"http://www.w3.org/2000/svg\\"><g id=\\"svgo__Blocks\\" class=\\"svgo__blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"svgo__Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51 37L37 51\\" id=\\"svgo__Shape\\"/><path d=\\"M51 51L37 37\\"/><style></style></g></g></svg>"`;

exports[`svgo should not remove viewBox with icon option 1`] = `"<svg width=\\"88\\" height=\\"88\\" viewBox=\\"0 0 88 88\\" xmlns=\\"http://www.w3.org/2000/svg\\"><g id=\\"svgo__Blocks\\" class=\\"svgo__blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"svgo__Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51 37L37 51\\" id=\\"svgo__Shape\\"/><path d=\\"M51 51L37 37\\"/><style></style></g></g></svg>"`;
exports[`svgo does not remove viewBox with \`icon\` option 1`] = `"<svg width=\\"88\\" height=\\"88\\" viewBox=\\"0 0 88 88\\" xmlns=\\"http://www.w3.org/2000/svg\\"><g id=\\"svgo__Blocks\\" class=\\"svgo__blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"svgo__Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51 37L37 51\\" id=\\"svgo__Shape\\"/><path d=\\"M51 51L37 37\\"/><style></style></g></g></svg>"`;

exports[`svgo should not remove viewBox with when dimensions is false 1`] = `"<svg width=\\"88\\" height=\\"88\\" viewBox=\\"0 0 88 88\\" xmlns=\\"http://www.w3.org/2000/svg\\"><g id=\\"svgo__Blocks\\" class=\\"svgo__blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"svgo__Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51 37L37 51\\" id=\\"svgo__Shape\\"/><path d=\\"M51 51L37 37\\"/><style></style></g></g></svg>"`;
exports[`svgo does not remove viewBox with when \`dimensions\` is false 1`] = `"<svg width=\\"88\\" height=\\"88\\" viewBox=\\"0 0 88 88\\" xmlns=\\"http://www.w3.org/2000/svg\\"><g id=\\"svgo__Blocks\\" class=\\"svgo__blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"svgo__Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51 37L37 51\\" id=\\"svgo__Shape\\"/><path d=\\"M51 51L37 37\\"/><style></style></g></g></svg>"`;

exports[`svgo should optimize svg 1`] = `"<svg width=\\"88\\" height=\\"88\\" xmlns=\\"http://www.w3.org/2000/svg\\"><g id=\\"prefix__Blocks\\" class=\\"prefix__blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"prefix__Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51 37L37 51\\" id=\\"prefix__Shape\\"/><path d=\\"M51 51L37 37\\"/><style></style></g></g></svg>"`;
exports[`svgo is possible to enable id prefixing as the only optimization 1`] = `"<?xml version=\\"1.0\\" encoding=\\"UTF-8\\"?><svg width=\\"88px\\" height=\\"88px\\" viewBox=\\"0 0 88 88\\" version=\\"1.1\\" xmlns=\\"http://www.w3.org/2000/svg\\" xmlns:xlink=\\"http://www.w3.org/1999/xlink\\"><!--Generator: Sketch 46.2 (44496) - http://www.bohemiancoding.com/sketch--><title>Dismiss</title><desc>Created with Sketch.</desc><defs/><g id=\\"svgo__Blocks\\" class=\\"blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"svgo__Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51,37 L37,51\\" id=\\"svgo__Shape\\"/><path d=\\"M51,51 L37,37\\" id=\\"svgo__Shape\\"/><style>#svgo__Shape{}</style></g></g></svg>"`;

exports[`svgo should support config.svgoConfig 1`] = `"<svg width=\\"88\\" height=\\"88\\" xmlns=\\"http://www.w3.org/2000/svg\\"><desc>Created with Sketch.</desc><g id=\\"prefix__Blocks\\" class=\\"prefix__blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"prefix__Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51 37L37 51\\" id=\\"prefix__Shape\\"/><path d=\\"M51 51L37 37\\"/><style></style></g></g></svg>"`;
exports[`svgo optimizes svg 1`] = `"<svg width=\\"88\\" height=\\"88\\" xmlns=\\"http://www.w3.org/2000/svg\\"><g id=\\"prefix__Blocks\\" class=\\"prefix__blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"prefix__Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51 37L37 51\\" id=\\"prefix__Shape\\"/><path d=\\"M51 51L37 37\\"/><style></style></g></g></svg>"`;

exports[`svgo should support icon with config.svgoConfig plugins 1`] = `"<svg width=\\"88\\" height=\\"88\\" viewBox=\\"0 0 88 88\\" xmlns=\\"http://www.w3.org/2000/svg\\"><desc>Created with Sketch.</desc><g id=\\"prefix__Blocks\\" class=\\"prefix__blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"prefix__Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51 37L37 51\\" id=\\"prefix__Shape\\"/><path d=\\"M51 51L37 37\\"/><style></style></g></g></svg>"`;
exports[`svgo supports \`config.icon\` with \`config.svgoConfig\` plugins 1`] = `"<svg width=\\"88\\" height=\\"88\\" viewBox=\\"0 0 88 88\\" xmlns=\\"http://www.w3.org/2000/svg\\"><desc>Created with Sketch.</desc><g id=\\"prefix__Blocks\\" class=\\"prefix__blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"prefix__Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51 37L37 51\\" id=\\"prefix__Shape\\"/><path d=\\"M51 51L37 37\\"/><style></style></g></g></svg>"`;

exports[`svgo should use state.filePath to detect configuration 1`] = `"<svg width=\\"88\\" height=\\"88\\" xmlns=\\"http://www.w3.org/2000/svg\\"><g id=\\"svgo__Blocks\\" class=\\"svgo__blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"svgo__Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51 37L37 51\\" id=\\"svgo__Shape\\"/><path d=\\"M51 51L37 37\\"/><style></style></g></g></svg>"`;
exports[`svgo supports \`config.svgoConfig.multipass\` 1`] = `"<svg width=\\"88\\" height=\\"88\\" xmlns=\\"http://www.w3.org/2000/svg\\"><g id=\\"prefix__prefix__Blocks\\" class=\\"prefix__prefix__blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"prefix__prefix__Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51 37L37 51\\" id=\\"prefix__prefix__Shape\\"/><path d=\\"M51 51L37 37\\"/><style/></g></g></svg>"`;

exports[`svgo should be possible to enable id prefixing as the only optimization 1`] = `"<?xml version=\\"1.0\\" encoding=\\"UTF-8\\"?><svg width=\\"88px\\" height=\\"88px\\" viewBox=\\"0 0 88 88\\" version=\\"1.1\\" xmlns=\\"http://www.w3.org/2000/svg\\" xmlns:xlink=\\"http://www.w3.org/1999/xlink\\"><!--Generator: Sketch 46.2 (44496) - http://www.bohemiancoding.com/sketch--><title>Dismiss</title><desc>Created with Sketch.</desc><defs/><g id=\\"svgo__Blocks\\" class=\\"blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"svgo__Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51,37 L37,51\\" id=\\"svgo__Shape\\"/><path d=\\"M51,51 L37,37\\" id=\\"svgo__Shape\\"/><style>#svgo__Shape{}</style></g></g></svg>"`;
exports[`svgo supports \`config.svgoConfig\` 1`] = `"<svg width=\\"88\\" height=\\"88\\" xmlns=\\"http://www.w3.org/2000/svg\\"><desc>Created with Sketch.</desc><g id=\\"prefix__Blocks\\" class=\\"prefix__blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"prefix__Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51 37L37 51\\" id=\\"prefix__Shape\\"/><path d=\\"M51 51L37 37\\"/><style></style></g></g></svg>"`;

exports[`svgo users \`state.filePath\` to detect configuration 1`] = `"<svg width=\\"88\\" height=\\"88\\" xmlns=\\"http://www.w3.org/2000/svg\\"><g id=\\"svgo__Blocks\\" class=\\"svgo__blocks\\" stroke=\\"none\\" stroke-width=\\"1\\" fill=\\"none\\" fill-rule=\\"evenodd\\" stroke-linecap=\\"square\\"><g id=\\"svgo__Dismiss\\" stroke=\\"#063855\\" stroke-width=\\"2\\"><path d=\\"M51 37L37 51\\" id=\\"svgo__Shape\\"/><path d=\\"M51 51L37 37\\"/><style></style></g></g></svg>"`;
48 changes: 48 additions & 0 deletions packages/plugin-svgo/src/config.js
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@@ -0,0 +1,48 @@
import mergeDeep from 'merge-deep'

export function getFilePath(state) {
return state.filePath || process.cwd()
}

export function getBaseSvgoConfig(config) {
const baseSvgoConfig = {
plugins: [{ prefixIds: true }],
}
if (config.icon || config.dimensions === false) {
baseSvgoConfig.plugins.push({ removeViewBox: false })
}
return baseSvgoConfig
}

export function getPlugins(config) {
if (!config || !config.plugins) {
return []
}
if (!Array.isArray(config.plugins)) {
throw Error('`svgoConfig.plugins` must be an array')
}
return config.plugins
}

function extractPlugins(config) {
if (!config) return []
if (!config.plugins) return []
if (!Array.isArray(config.plugins)) return [config.plugins]
return config.plugins
}

function mergePlugins(configs) {
const plugins = configs.reduce(
(merged, config) => mergeDeep(merged, ...extractPlugins(config)),
{},
)
return Object.keys(plugins).reduce((array, key) => {
array.push({ [key]: plugins[key] })
return array
}, [])
}

export function mergeSvgoConfig(...configs) {
const plugins = mergePlugins(configs)
return { ...mergeDeep(...configs), plugins }
}
133 changes: 133 additions & 0 deletions packages/plugin-svgo/src/config.test.js
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@@ -0,0 +1,133 @@
import { getFilePath, getBaseSvgoConfig, mergeSvgoConfig } from './config'

describe('svgo config', () => {
describe('#getFilePath', () => {
describe('if `state.filePath` exists', () => {
it('returns `state.filePath', () => {
expect(getFilePath({ filePath: '/foo/bar' })).toBe('/foo/bar')
})
})
describe('if `state.filePath` does not exists', () => {
it('returns current working directory', () => {
expect(getFilePath({})).toBe(process.cwd())
})
})
})

describe('#getBaseSvgoConfig', () => {
describe('with no specific config', () => {
it('returns config with `prefixIds: true`', () => {
expect(getBaseSvgoConfig({})).toEqual({
plugins: [{ prefixIds: true }],
})
})
})

describe('with `config.icons` enabled', () => {
it('returns config with `removeViewBox: false`', () => {
expect(getBaseSvgoConfig({ icon: true })).toEqual({
plugins: [{ prefixIds: true }, { removeViewBox: false }],
})
})
})

describe('with `config.dimensions` disabled', () => {
it('returns config with `removeViewBox: false`', () => {
expect(getBaseSvgoConfig({ dimensions: false })).toEqual({
plugins: [{ prefixIds: true }, { removeViewBox: false }],
})
})
})
})

describe('#mergeSvgoConfig', () => {
it('merges any config format', () => {
expect(mergeSvgoConfig({ foo: 'bar' }, { foo: 'rab' })).toEqual({
foo: 'rab',
plugins: [],
})
expect(
mergeSvgoConfig({ plugins: { removeViewBox: false } }, null),
).toEqual({
plugins: [{ removeViewBox: false }],
})
expect(
mergeSvgoConfig({ plugins: { removeViewBox: false } }, {}),
).toEqual({
plugins: [{ removeViewBox: false }],
})
expect(mergeSvgoConfig({ plugins: { removeViewBox: false } })).toEqual({
plugins: [{ removeViewBox: false }],
})
expect(mergeSvgoConfig({ plugins: [{ removeViewBox: false }] })).toEqual({
plugins: [{ removeViewBox: false }],
})
expect(
mergeSvgoConfig({
plugins: [{ removeViewBox: false }, { removeViewBox: true }],
}),
).toEqual({
plugins: [{ removeViewBox: true }],
})
expect(
mergeSvgoConfig({
plugins: [
{
convertColors: {
currentColor: true,
},
},
{
prefixIds: {
prefix: 'foo',
},
},
],
}),
).toEqual({
plugins: [
{
convertColors: {
currentColor: true,
},
},
{
prefixIds: {
prefix: 'foo',
},
},
],
})
expect(
mergeSvgoConfig(
{
plugins: [
{
prefixIds: {
prefix: 'foo',
},
},
],
},
{
plugins: [
{
prefixIds: {
prefix: 'bar',
},
},
],
},
),
).toEqual({
plugins: [
{
prefixIds: {
prefix: 'bar',
},
},
],
})
})
})
})
47 changes: 3 additions & 44 deletions packages/plugin-svgo/src/index.js
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
/* eslint-disable no-underscore-dangle */
import SVGO from 'svgo'
import { cosmiconfigSync } from 'cosmiconfig'
import mergeDeep from 'merge-deep'
import { getFilePath, getBaseSvgoConfig, mergeSvgoConfig } from './config'

const explorer = cosmiconfigSync('svgo', {
searchPlaces: [
Expand Down Expand Up @@ -83,54 +83,13 @@ function optimizeSync(svgstr, info) {
return result
}

function getBaseSvgoConfig(config) {
const baseSvgoConfig = {
plugins: [{ prefixIds: true }],
}
if (config.icon || config.dimensions === false)
baseSvgoConfig.plugins.push({ removeViewBox: false })
return baseSvgoConfig
}

function getFilePath(state) {
return state.filePath || process.cwd()
}

function getPlugins(config) {
if (!config || !config.plugins) {
return []
}
if (!Array.isArray(config.plugins)) {
throw Error("`svgoConfig.plugins` must be an array")
}
return config.plugins
}

function extendPlugins(...configs) {
const init = [];
let i = configs.length;

while (i-- > 0) {
const plugins = configs[i];
for (let j = 0; j < plugins.length; j++) {
const plugin = plugins[j];
if (!init.some(item => Object.keys(item)[0] === Object.keys(plugin)[0])) {
init.push(plugin);
}
}
}
return init;
}

function createSvgo(config, rcConfig) {
const baseSvgoConfig = getBaseSvgoConfig(config);
const plugins = extendPlugins(getPlugins(baseSvgoConfig), getPlugins(rcConfig), getPlugins(config.svgoConfig));
const mergedConfig = mergeDeep(
const baseSvgoConfig = getBaseSvgoConfig(config)
const mergedConfig = mergeSvgoConfig(
baseSvgoConfig,
rcConfig,
config.svgoConfig,
)
mergedConfig.plugins = plugins
return new SVGO(mergedConfig)
}

Expand Down
35 changes: 20 additions & 15 deletions packages/plugin-svgo/src/index.test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -19,12 +19,12 @@ const baseSvg = `<?xml version="1.0" encoding="UTF-8"?>
</svg>`

describe('svgo', () => {
it('should optimize svg', () => {
it('optimizes svg', () => {
const result = svgo(baseSvg, { svgo: true, runtimeConfig: true }, {})
expect(result).toMatchSnapshot()
})

it('should support config.svgoConfig', () => {
it('supports `config.svgoConfig`', () => {
const result = svgo(
baseSvg,
{
Expand All @@ -38,21 +38,21 @@ describe('svgo', () => {
expect(result).toMatchSnapshot()
})

it('should throw error for invalid config.svgoConfig', () => {
const svgoOptions = [
it('supports `config.svgoConfig.multipass`', () => {
const result = svgo(
baseSvg,
{
svgo: true,
runtimeConfig: true,
svgoConfig: { plugins: { removeDesc: false } },
svgoConfig: { multipass: true },
},
{},
]
)

expect(() => svgo(...svgoOptions)).toThrow()
expect(result).toMatchSnapshot()
})

it('should support icon with config.svgoConfig plugins', () => {
it('supports `config.icon` with `config.svgoConfig` plugins', () => {
const result = svgo(
baseSvg,
{
Expand All @@ -67,7 +67,7 @@ describe('svgo', () => {
expect(result).toMatchSnapshot()
})

it('should use state.filePath to detect configuration', () => {
it('users `state.filePath` to detect configuration', () => {
const result = svgo(
baseSvg,
{ svgo: true, runtimeConfig: true },
Expand All @@ -77,7 +77,7 @@ describe('svgo', () => {
expect(result).toMatchSnapshot()
})

it('should not load runtime configuration with `runtimeConfig: false`', () => {
it('does not load runtime configuration with `runtimeConfig: false`', () => {
const result = svgo(
baseSvg,
{ svgo: true, runtimeConfig: false },
Expand All @@ -87,7 +87,7 @@ describe('svgo', () => {
expect(result).toMatchSnapshot()
})

it('should not remove viewBox with icon option', () => {
it('does not remove viewBox with `icon` option', () => {
const result = svgo(
baseSvg,
{ svgo: true, icon: true, runtimeConfig: true },
Expand All @@ -97,7 +97,7 @@ describe('svgo', () => {
expect(result).toMatchSnapshot()
})

it('should not remove viewBox with when dimensions is false', () => {
it('does not remove viewBox with when `dimensions` is false', () => {
const result = svgo(
baseSvg,
{ svgo: true, dimensions: false, runtimeConfig: true },
Expand All @@ -107,7 +107,7 @@ describe('svgo', () => {
expect(result).toMatchSnapshot()
})

it('should be possible to disable id prefixing', () => {
it('disables id prefixing using svgo config', () => {
const result = svgo(
baseSvg,
{
Expand All @@ -122,14 +122,19 @@ describe('svgo', () => {
expect(result).toMatchSnapshot()
})

it('should be possible to enable id prefixing as the only optimization', () => {
it('is possible to enable id prefixing as the only optimization', () => {
const result = svgo(
baseSvg,
{
svgo: true,
icon: true,
runtimeConfig: true,
svgoConfig: { full: true, plugins: [{ prefixIds: {prefixIds: true, prefixClassNames: false} }] },
svgoConfig: {
full: true,
plugins: [
{ prefixIds: { prefixIds: true, prefixClassNames: false } },
],
},
},
{ filePath: path.join(__dirname, '../__fixtures__/svgo') },
)
Expand Down