diff --git a/packages/core/src/storage/storage.ts b/packages/core/src/storage/storage.ts index 3b0faa5..840d64a 100644 --- a/packages/core/src/storage/storage.ts +++ b/packages/core/src/storage/storage.ts @@ -44,7 +44,7 @@ interface WindowWithStorage extends Window { try { const w = (window || self) as unknown as WindowWithStorage | undefined; - if (w?._iconifyStorage.version === storageVersion) { + if (w && w._iconifyStorage.version === storageVersion) { storage = w._iconifyStorage.storage; } } catch (err) { diff --git a/packages/iconify/package-lock.json b/packages/iconify/package-lock.json index a59f076..63a67cc 100644 --- a/packages/iconify/package-lock.json +++ b/packages/iconify/package-lock.json @@ -11,6 +11,7 @@ "devDependencies": { "@iconify/core": "^1.3.1", "@microsoft/api-extractor": "^7.19.5", + "@rollup/plugin-buble": "^0.21.3", "@rollup/plugin-node-resolve": "^13.1.3", "@rollup/plugin-replace": "^4.0.0", "@types/jest": "^27.4.1", @@ -2487,6 +2488,23 @@ "node": ">= 8" } }, + "node_modules/@rollup/plugin-buble": { + "version": "0.21.3", + "resolved": "https://registry.npmjs.org/@rollup/plugin-buble/-/plugin-buble-0.21.3.tgz", + "integrity": "sha512-Iv8cCuFPnMdqV4pcyU+OrfjOfagPArRQ1PyQjx5KgHk3dARedI+8PNTLSMpJts0lQJr8yF2pAU4GxpxCBJ9HYw==", + "dev": true, + "dependencies": { + "@rollup/pluginutils": "^3.0.8", + "@types/buble": "^0.19.2", + "buble": "^0.20.0" + }, + "engines": { + "node": ">= 8.0.0" + }, + "peerDependencies": { + "rollup": "^1.20.0||^2.0.0" + } + }, "node_modules/@rollup/plugin-node-resolve": { "version": "13.1.3", "resolved": "https://registry.npmjs.org/@rollup/plugin-node-resolve/-/plugin-node-resolve-13.1.3.tgz", @@ -2670,6 +2688,15 @@ "@babel/types": "^7.3.0" } }, + "node_modules/@types/buble": { + "version": "0.19.2", + "resolved": "https://registry.npmjs.org/@types/buble/-/buble-0.19.2.tgz", + "integrity": "sha512-uUD8zIfXMKThmFkahTXDGI3CthFH1kMg2dOm3KLi4GlC5cbARA64bEcUMbbWdWdE73eoc/iBB9PiTMqH0dNS2Q==", + "dev": true, + "dependencies": { + "magic-string": "^0.25.0" + } + }, "node_modules/@types/estree": { "version": "0.0.39", "resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.39.tgz", @@ -3564,6 +3591,45 @@ "node-int64": "^0.4.0" } }, + "node_modules/buble": { + "version": "0.20.0", + "resolved": "https://registry.npmjs.org/buble/-/buble-0.20.0.tgz", + "integrity": "sha512-/1gnaMQE8xvd5qsNBl+iTuyjJ9XxeaVxAMF86dQ4EyxFJOZtsgOS8Ra+7WHgZTam5IFDtt4BguN0sH0tVTKrOw==", + "dev": true, + "dependencies": { + "acorn": "^6.4.1", + "acorn-dynamic-import": "^4.0.0", + "acorn-jsx": "^5.2.0", + "chalk": "^2.4.2", + "magic-string": "^0.25.7", + "minimist": "^1.2.5", + "regexpu-core": "4.5.4" + }, + "bin": { + "buble": "bin/buble" + } + }, + "node_modules/buble/node_modules/acorn": { + "version": "6.4.2", + "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.2.tgz", + "integrity": "sha512-XtGIhXwF8YM8bJhGxG5kXgjkEuNGLTkoYqVE+KMR+aspr4KGYmKYg7yUe3KghyQ9yheNwLnjmzh/7+gfDBmHCQ==", + "dev": true, + "bin": { + "acorn": "bin/acorn" + }, + "engines": { + "node": ">=0.4.0" + } + }, + "node_modules/buble/node_modules/acorn-dynamic-import": { + "version": "4.0.0", + "resolved": "https://registry.npmjs.org/acorn-dynamic-import/-/acorn-dynamic-import-4.0.0.tgz", + "integrity": "sha512-d3OEjQV4ROpoflsnUA8HozoIR504TFxNivYEUi6uwz0IYhBkTDXGuWlNdMtybRt3nqVx/L6XqMt0FxkXuWKZhw==", + "dev": true, + "peerDependencies": { + "acorn": "^6.0.0" + } + }, "node_modules/buffer-from": { "version": "1.1.2", "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz", @@ -8928,6 +8994,24 @@ "integrity": "sha512-w2GsyukL62IJnlaff/nRegPQR94C/XXamvMWmSHRJ4y7Ts/4ocGRmTHvOs8PSE6pB3dWOrD/nueuU5sduBsQ4w==", "dev": true }, + "node_modules/regenerate": { + "version": "1.4.2", + "resolved": "https://registry.npmjs.org/regenerate/-/regenerate-1.4.2.tgz", + "integrity": "sha512-zrceR/XhGYU/d/opr2EKO7aRHUeiBI8qjtfHqADTwZd6Szfy16la6kqD0MIUs5z5hx6AaKa+PixpPrR289+I0A==", + "dev": true + }, + "node_modules/regenerate-unicode-properties": { + "version": "8.2.0", + "resolved": "https://registry.npmjs.org/regenerate-unicode-properties/-/regenerate-unicode-properties-8.2.0.tgz", + "integrity": "sha512-F9DjY1vKLo/tPePDycuH3dn9H1OTPIkVD9Kz4LODu+F2C75mgjAJ7x/gwy6ZcSNRAAkhNlJSOHRe8k3p+K9WhA==", + "dev": true, + "dependencies": { + "regenerate": "^1.4.0" + }, + "engines": { + "node": ">=4" + } + }, "node_modules/regexpp": { "version": "3.2.0", "resolved": "https://registry.npmjs.org/regexpp/-/regexpp-3.2.0.tgz", @@ -8940,6 +9024,50 @@ "url": "https://github.com/sponsors/mysticatea" } }, + "node_modules/regexpu-core": { + "version": "4.5.4", + "resolved": "https://registry.npmjs.org/regexpu-core/-/regexpu-core-4.5.4.tgz", + "integrity": "sha512-BtizvGtFQKGPUcTy56o3nk1bGRp4SZOTYrDtGNlqCQufptV5IkkLN6Emw+yunAJjzf+C9FQFtvq7IoA3+oMYHQ==", + "dev": true, + "dependencies": { + "regenerate": "^1.4.0", + "regenerate-unicode-properties": "^8.0.2", + "regjsgen": "^0.5.0", + "regjsparser": "^0.6.0", + "unicode-match-property-ecmascript": "^1.0.4", + "unicode-match-property-value-ecmascript": "^1.1.0" + }, + "engines": { + "node": ">=4" + } + }, + "node_modules/regjsgen": { + "version": "0.5.2", + "resolved": "https://registry.npmjs.org/regjsgen/-/regjsgen-0.5.2.tgz", + "integrity": "sha512-OFFT3MfrH90xIW8OOSyUrk6QHD5E9JOTeGodiJeBS3J6IwlgzJMNE/1bZklWz5oTg+9dCMyEetclvCVXOPoN3A==", + "dev": true + }, + "node_modules/regjsparser": { + "version": "0.6.9", + "resolved": "https://registry.npmjs.org/regjsparser/-/regjsparser-0.6.9.tgz", + "integrity": "sha512-ZqbNRz1SNjLAiYuwY0zoXW8Ne675IX5q+YHioAGbCw4X96Mjl2+dcX9B2ciaeyYjViDAfvIjFpQjJgLttTEERQ==", + "dev": true, + "dependencies": { + "jsesc": "~0.5.0" + }, + "bin": { + "regjsparser": "bin/parser" + } + }, + "node_modules/regjsparser/node_modules/jsesc": { + "version": "0.5.0", + "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz", + "integrity": "sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=", + "dev": true, + "bin": { + "jsesc": "bin/jsesc" + } + }, "node_modules/require-directory": { "version": "2.1.1", "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz", @@ -9596,6 +9724,46 @@ "node": ">=4.2.0" } }, + "node_modules/unicode-canonical-property-names-ecmascript": { + "version": "1.0.4", + "resolved": "https://registry.npmjs.org/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz", + "integrity": "sha512-jDrNnXWHd4oHiTZnx/ZG7gtUTVp+gCcTTKr8L0HjlwphROEW3+Him+IpvC+xcJEFegapiMZyZe02CyuOnRmbnQ==", + "dev": true, + "engines": { + "node": ">=4" + } + }, + "node_modules/unicode-match-property-ecmascript": { + "version": "1.0.4", + "resolved": "https://registry.npmjs.org/unicode-match-property-ecmascript/-/unicode-match-property-ecmascript-1.0.4.tgz", + "integrity": "sha512-L4Qoh15vTfntsn4P1zqnHulG0LdXgjSO035fEpdtp6YxXhMT51Q6vgM5lYdG/5X3MjS+k/Y9Xw4SFCY9IkR0rg==", + "dev": true, + "dependencies": { + "unicode-canonical-property-names-ecmascript": "^1.0.4", + "unicode-property-aliases-ecmascript": "^1.0.4" + }, + "engines": { + "node": ">=4" + } + }, + "node_modules/unicode-match-property-value-ecmascript": { + "version": "1.2.0", + "resolved": "https://registry.npmjs.org/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.2.0.tgz", + "integrity": "sha512-wjuQHGQVofmSJv1uVISKLE5zO2rNGzM/KCYZch/QQvez7C1hUhBIuZ701fYXExuufJFMPhv2SyL8CyoIfMLbIQ==", + "dev": true, + "engines": { + "node": ">=4" + } + }, + "node_modules/unicode-property-aliases-ecmascript": { + "version": "1.1.0", + "resolved": "https://registry.npmjs.org/unicode-property-aliases-ecmascript/-/unicode-property-aliases-ecmascript-1.1.0.tgz", + "integrity": "sha512-PqSoPh/pWetQ2phoj5RLiaqIk4kCNwoV3CI+LfGmWLKI3rE3kl1h59XpX2BjgDrmbxD9ARtQobPGU1SguCYuQg==", + "dev": true, + "engines": { + "node": ">=4" + } + }, "node_modules/universalify": { "version": "0.1.2", "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz", @@ -11755,6 +11923,17 @@ "fastq": "^1.6.0" } }, + "@rollup/plugin-buble": { + "version": "0.21.3", + "resolved": "https://registry.npmjs.org/@rollup/plugin-buble/-/plugin-buble-0.21.3.tgz", + "integrity": "sha512-Iv8cCuFPnMdqV4pcyU+OrfjOfagPArRQ1PyQjx5KgHk3dARedI+8PNTLSMpJts0lQJr8yF2pAU4GxpxCBJ9HYw==", + "dev": true, + "requires": { + "@rollup/pluginutils": "^3.0.8", + "@types/buble": "^0.19.2", + "buble": "^0.20.0" + } + }, "@rollup/plugin-node-resolve": { "version": "13.1.3", "resolved": "https://registry.npmjs.org/@rollup/plugin-node-resolve/-/plugin-node-resolve-13.1.3.tgz", @@ -11921,6 +12100,15 @@ "@babel/types": "^7.3.0" } }, + "@types/buble": { + "version": "0.19.2", + "resolved": "https://registry.npmjs.org/@types/buble/-/buble-0.19.2.tgz", + "integrity": "sha512-uUD8zIfXMKThmFkahTXDGI3CthFH1kMg2dOm3KLi4GlC5cbARA64bEcUMbbWdWdE73eoc/iBB9PiTMqH0dNS2Q==", + "dev": true, + "requires": { + "magic-string": "^0.25.0" + } + }, "@types/estree": { "version": "0.0.39", "resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.39.tgz", @@ -12551,6 +12739,36 @@ "node-int64": "^0.4.0" } }, + "buble": { + "version": "0.20.0", + "resolved": "https://registry.npmjs.org/buble/-/buble-0.20.0.tgz", + "integrity": "sha512-/1gnaMQE8xvd5qsNBl+iTuyjJ9XxeaVxAMF86dQ4EyxFJOZtsgOS8Ra+7WHgZTam5IFDtt4BguN0sH0tVTKrOw==", + "dev": true, + "requires": { + "acorn": "^6.4.1", + "acorn-dynamic-import": "^4.0.0", + "acorn-jsx": "^5.2.0", + "chalk": "^2.4.2", + "magic-string": "^0.25.7", + "minimist": "^1.2.5", + "regexpu-core": "4.5.4" + }, + "dependencies": { + "acorn": { + "version": "6.4.2", + "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.2.tgz", + "integrity": "sha512-XtGIhXwF8YM8bJhGxG5kXgjkEuNGLTkoYqVE+KMR+aspr4KGYmKYg7yUe3KghyQ9yheNwLnjmzh/7+gfDBmHCQ==", + "dev": true + }, + "acorn-dynamic-import": { + "version": "4.0.0", + "resolved": "https://registry.npmjs.org/acorn-dynamic-import/-/acorn-dynamic-import-4.0.0.tgz", + "integrity": "sha512-d3OEjQV4ROpoflsnUA8HozoIR504TFxNivYEUi6uwz0IYhBkTDXGuWlNdMtybRt3nqVx/L6XqMt0FxkXuWKZhw==", + "dev": true, + "requires": {} + } + } + }, "buffer-from": { "version": "1.1.2", "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz", @@ -16544,12 +16762,64 @@ "integrity": "sha512-w2GsyukL62IJnlaff/nRegPQR94C/XXamvMWmSHRJ4y7Ts/4ocGRmTHvOs8PSE6pB3dWOrD/nueuU5sduBsQ4w==", "dev": true }, + "regenerate": { + "version": "1.4.2", + "resolved": "https://registry.npmjs.org/regenerate/-/regenerate-1.4.2.tgz", + "integrity": "sha512-zrceR/XhGYU/d/opr2EKO7aRHUeiBI8qjtfHqADTwZd6Szfy16la6kqD0MIUs5z5hx6AaKa+PixpPrR289+I0A==", + "dev": true + }, + "regenerate-unicode-properties": { + "version": "8.2.0", + "resolved": "https://registry.npmjs.org/regenerate-unicode-properties/-/regenerate-unicode-properties-8.2.0.tgz", + "integrity": "sha512-F9DjY1vKLo/tPePDycuH3dn9H1OTPIkVD9Kz4LODu+F2C75mgjAJ7x/gwy6ZcSNRAAkhNlJSOHRe8k3p+K9WhA==", + "dev": true, + "requires": { + "regenerate": "^1.4.0" + } + }, "regexpp": { "version": "3.2.0", "resolved": "https://registry.npmjs.org/regexpp/-/regexpp-3.2.0.tgz", "integrity": "sha512-pq2bWo9mVD43nbts2wGv17XLiNLya+GklZ8kaDLV2Z08gDCsGpnKn9BFMepvWuHCbyVvY7J5o5+BVvoQbmlJLg==", "dev": true }, + "regexpu-core": { + "version": "4.5.4", + "resolved": "https://registry.npmjs.org/regexpu-core/-/regexpu-core-4.5.4.tgz", + "integrity": "sha512-BtizvGtFQKGPUcTy56o3nk1bGRp4SZOTYrDtGNlqCQufptV5IkkLN6Emw+yunAJjzf+C9FQFtvq7IoA3+oMYHQ==", + "dev": true, + "requires": { + "regenerate": "^1.4.0", + "regenerate-unicode-properties": "^8.0.2", + "regjsgen": "^0.5.0", + "regjsparser": "^0.6.0", + "unicode-match-property-ecmascript": "^1.0.4", + "unicode-match-property-value-ecmascript": "^1.1.0" + } + }, + "regjsgen": { + "version": "0.5.2", + "resolved": "https://registry.npmjs.org/regjsgen/-/regjsgen-0.5.2.tgz", + "integrity": "sha512-OFFT3MfrH90xIW8OOSyUrk6QHD5E9JOTeGodiJeBS3J6IwlgzJMNE/1bZklWz5oTg+9dCMyEetclvCVXOPoN3A==", + "dev": true + }, + "regjsparser": { + "version": "0.6.9", + "resolved": "https://registry.npmjs.org/regjsparser/-/regjsparser-0.6.9.tgz", + "integrity": "sha512-ZqbNRz1SNjLAiYuwY0zoXW8Ne675IX5q+YHioAGbCw4X96Mjl2+dcX9B2ciaeyYjViDAfvIjFpQjJgLttTEERQ==", + "dev": true, + "requires": { + "jsesc": "~0.5.0" + }, + "dependencies": { + "jsesc": { + "version": "0.5.0", + "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz", + "integrity": "sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=", + "dev": true + } + } + }, "require-directory": { "version": "2.1.1", "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz", @@ -17013,6 +17283,34 @@ "integrity": "sha512-HM/hFigTBHZhLXshn9sN37H085+hQGeJHJ/X7LpBWLID/fbc2acUMfU+lGD98X81sKP+pFa9f0DZmCwB9GnbAg==", "dev": true }, + "unicode-canonical-property-names-ecmascript": { + "version": "1.0.4", + "resolved": "https://registry.npmjs.org/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz", + "integrity": "sha512-jDrNnXWHd4oHiTZnx/ZG7gtUTVp+gCcTTKr8L0HjlwphROEW3+Him+IpvC+xcJEFegapiMZyZe02CyuOnRmbnQ==", + "dev": true + }, + "unicode-match-property-ecmascript": { + "version": "1.0.4", + "resolved": "https://registry.npmjs.org/unicode-match-property-ecmascript/-/unicode-match-property-ecmascript-1.0.4.tgz", + "integrity": "sha512-L4Qoh15vTfntsn4P1zqnHulG0LdXgjSO035fEpdtp6YxXhMT51Q6vgM5lYdG/5X3MjS+k/Y9Xw4SFCY9IkR0rg==", + "dev": true, + "requires": { + "unicode-canonical-property-names-ecmascript": "^1.0.4", + "unicode-property-aliases-ecmascript": "^1.0.4" + } + }, + "unicode-match-property-value-ecmascript": { + "version": "1.2.0", + "resolved": "https://registry.npmjs.org/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.2.0.tgz", + "integrity": "sha512-wjuQHGQVofmSJv1uVISKLE5zO2rNGzM/KCYZch/QQvez7C1hUhBIuZ701fYXExuufJFMPhv2SyL8CyoIfMLbIQ==", + "dev": true + }, + "unicode-property-aliases-ecmascript": { + "version": "1.1.0", + "resolved": "https://registry.npmjs.org/unicode-property-aliases-ecmascript/-/unicode-property-aliases-ecmascript-1.1.0.tgz", + "integrity": "sha512-PqSoPh/pWetQ2phoj5RLiaqIk4kCNwoV3CI+LfGmWLKI3rE3kl1h59XpX2BjgDrmbxD9ARtQobPGU1SguCYuQg==", + "dev": true + }, "universalify": { "version": "0.1.2", "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz", diff --git a/packages/iconify/package.json b/packages/iconify/package.json index 9d84cce..e242848 100644 --- a/packages/iconify/package.json +++ b/packages/iconify/package.json @@ -71,6 +71,7 @@ "devDependencies": { "@iconify/core": "^1.3.1", "@microsoft/api-extractor": "^7.19.5", + "@rollup/plugin-buble": "^0.21.3", "@rollup/plugin-node-resolve": "^13.1.3", "@rollup/plugin-replace": "^4.0.0", "@types/jest": "^27.4.1", diff --git a/packages/iconify/rollup.config.js b/packages/iconify/rollup.config.js index 58f21be..2ddb8d9 100644 --- a/packages/iconify/rollup.config.js +++ b/packages/iconify/rollup.config.js @@ -1,5 +1,6 @@ import { readFileSync, writeFileSync } from 'fs'; import resolve from '@rollup/plugin-node-resolve'; +import buble from '@rollup/plugin-buble'; import { terser } from 'rollup-plugin-terser'; import replace from '@rollup/plugin-replace'; @@ -122,6 +123,17 @@ names.forEach((name) => { ], }; + if (ext === 'js') { + // Support old browsers only in .js files. + // Other files are for modern browsers that don't need it or + // for bundlers that should handle old browser support themselves. + item.plugins.push( + buble({ + objectAssign: 'Object.assign', + }) + ); + } + if (minify) { item.plugins.push(terser()); } diff --git a/packages/utils/src/icon-set/get-icon.ts b/packages/utils/src/icon-set/get-icon.ts index 20206dd..dd86370 100644 --- a/packages/utils/src/icon-set/get-icon.ts +++ b/packages/utils/src/icon-set/get-icon.ts @@ -33,8 +33,9 @@ export function getIconData( } // Check if alias exists - if (data.aliases?.[name] !== void 0) { - const item = data.aliases?.[name]; + const aliases = data.aliases; + if (aliases && aliases[name] !== void 0) { + const item = aliases[name]; const result = getIcon(item.parent, iteration + 1); if (result) { return mergeIconData(result, item); @@ -43,8 +44,9 @@ export function getIconData( } // Check if character exists - if (iteration === 0 && data.chars?.[name] !== void 0) { - return getIcon(data.chars?.[name], iteration + 1); + const chars = data.chars; + if (!iteration && chars && chars[name] !== void 0) { + return getIcon(chars[name], iteration + 1); } return null; diff --git a/packages/utils/src/icon-set/get-icons.ts b/packages/utils/src/icon-set/get-icons.ts index f29c218..b1fa326 100644 --- a/packages/utils/src/icon-set/get-icons.ts +++ b/packages/utils/src/icon-set/get-icons.ts @@ -39,20 +39,22 @@ export function getIcons( } // Check for alias - if (data.aliases?.[name] !== void 0) { - const copied = copy(data.aliases[name].parent, iteration + 1); + const aliases = data.aliases; + if (aliases && aliases[name] !== void 0) { + const copied = copy(aliases[name].parent, iteration + 1); if (copied) { if (result.aliases === void 0) { result.aliases = Object.create(null) as never; } - result.aliases[name] = { ...data.aliases[name] }; + result.aliases[name] = { ...aliases[name] }; } return copied; } // Check for character, return as alias - if (data.chars?.[name] !== void 0) { - const parent = data.chars?.[name]; + const chars = data.chars; + if (chars && chars[name] !== void 0) { + const parent = chars[name]; const copied = copy(parent, iteration + 1); if (copied) { if (result.aliases === void 0) { diff --git a/packages/utils/src/icon-set/validate.ts b/packages/utils/src/icon-set/validate.ts index f0eb341..8871b03 100644 --- a/packages/utils/src/icon-set/validate.ts +++ b/packages/utils/src/icon-set/validate.ts @@ -92,7 +92,7 @@ export function validateIconSet( obj: unknown, options?: IconSetValidationOptions ): IconifyJSON { - const fix = !!options?.fix; + const fix = !!(options && options.fix); // Check for object with 'icons' nested object if ( @@ -108,7 +108,7 @@ export function validateIconSet( const data = obj as IconifyJSON; // Set or validate prefix - if (typeof options?.prefix === 'string') { + if (options && typeof options.prefix === 'string') { data.prefix = options.prefix; } else if ( typeof data.prefix !== 'string' || @@ -118,7 +118,7 @@ export function validateIconSet( } // Set or validate provider - if (typeof options?.provider === 'string') { + if (options && typeof options.provider === 'string') { data.provider = options.provider; } else if (data.provider !== void 0) { const value = data.provider; @@ -183,7 +183,10 @@ export function validateIconSet( } // Make sure icons list is not empty - if (!Object.keys(data.icons).length && !data.not_found?.length) { + if ( + !Object.keys(data.icons).length && + !(data.not_found && data.not_found.length) + ) { throw new Error('Icon set is empty'); } @@ -313,8 +316,8 @@ export function validateIconSet( } const target = chars[char]; if ( - data.icons[target] === void 0 && - data.aliases?.[target] === void 0 + !data.icons[target] && + (!data.aliases || !data.aliases[target]) ) { if (fix) { delete chars[char];