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'use strict';
var path$3 = require('path');
var resolve$2 = require('resolve');
var fs$1 = require('fs');
var index$1 = require('./dep-2056ae8a.js');
function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e["default"] : e; }
function _mergeNamespaces(n, m) {
for (var i = 0; i < m.length; i++) {
var e = m[i];
if (typeof e !== 'string' && !Array.isArray(e)) { for (var k in e) {
if (k !== 'default' && !(k in n)) {
n[k] = e[k];
}
} }
}
return n;
}
var path__default = /*#__PURE__*/_interopDefaultLegacy(path$3);
var resolve__default = /*#__PURE__*/_interopDefaultLegacy(resolve$2);
var fs__default = /*#__PURE__*/_interopDefaultLegacy(fs$1);
var joinMedia$1 = function (parentMedia, childMedia) {
if (!parentMedia.length && childMedia.length) return childMedia
if (parentMedia.length && !childMedia.length) return parentMedia
if (!parentMedia.length && !childMedia.length) return []
const media = [];
parentMedia.forEach(parentItem => {
childMedia.forEach(childItem => {
if (parentItem !== childItem) media.push(`${parentItem} and ${childItem}`);
});
});
return media
};
var joinLayer$1 = function (parentLayer, childLayer) {
if (!parentLayer.length && childLayer.length) return childLayer
if (parentLayer.length && !childLayer.length) return parentLayer
if (!parentLayer.length && !childLayer.length) return []
return parentLayer.concat(childLayer)
};
// external tooling
const resolve$1 = resolve__default;
const moduleDirectories = ["web_modules", "node_modules"];
function resolveModule(id, opts) {
return new Promise((res, rej) => {
resolve$1(id, opts, (err, path) => (err ? rej(err) : res(path)));
})
}
var resolveId$1 = function (id, base, options) {
const paths = options.path;
const resolveOpts = {
basedir: base,
moduleDirectory: moduleDirectories.concat(options.addModulesDirectories),
paths,
extensions: [".css"],
packageFilter: function processPackage(pkg) {
if (pkg.style) pkg.main = pkg.style;
else if (!pkg.main || !/\.css$/.test(pkg.main)) pkg.main = "index.css";
return pkg
},
preserveSymlinks: false,
};
return resolveModule(`./${id}`, resolveOpts)
.catch(() => resolveModule(id, resolveOpts))
.catch(() => {
if (paths.indexOf(base) === -1) paths.unshift(base);
throw new Error(
`Failed to find '${id}'
in [
${paths.join(",\n ")}
]`
)
})
};
var readCache$1 = {exports: {}};
var pify$2 = {exports: {}};
var processFn = function (fn, P, opts) {
return function () {
var that = this;
var args = new Array(arguments.length);
for (var i = 0; i < arguments.length; i++) {
args[i] = arguments[i];
}
return new P(function (resolve, reject) {
args.push(function (err, result) {
if (err) {
reject(err);
} else if (opts.multiArgs) {
var results = new Array(arguments.length - 1);
for (var i = 1; i < arguments.length; i++) {
results[i - 1] = arguments[i];
}
resolve(results);
} else {
resolve(result);
}
});
fn.apply(that, args);
});
};
};
var pify$1 = pify$2.exports = function (obj, P, opts) {
if (typeof P !== 'function') {
opts = P;
P = Promise;
}
opts = opts || {};
opts.exclude = opts.exclude || [/.+Sync$/];
var filter = function (key) {
var match = function (pattern) {
return typeof pattern === 'string' ? key === pattern : pattern.test(key);
};
return opts.include ? opts.include.some(match) : !opts.exclude.some(match);
};
var ret = typeof obj === 'function' ? function () {
if (opts.excludeMain) {
return obj.apply(this, arguments);
}
return processFn(obj, P, opts).apply(this, arguments);
} : {};
return Object.keys(obj).reduce(function (ret, key) {
var x = obj[key];
ret[key] = typeof x === 'function' && filter(key) ? processFn(x, P, opts) : x;
return ret;
}, ret);
};
pify$1.all = pify$1;
var fs = fs__default;
var path$2 = path__default;
var pify = pify$2.exports;
var stat = pify(fs.stat);
var readFile = pify(fs.readFile);
var resolve = path$2.resolve;
var cache = Object.create(null);
function convert(content, encoding) {
if (Buffer.isEncoding(encoding)) {
return content.toString(encoding);
}
return content;
}
readCache$1.exports = function (path, encoding) {
path = resolve(path);
return stat(path).then(function (stats) {
var item = cache[path];
if (item && item.mtime.getTime() === stats.mtime.getTime()) {
return convert(item.content, encoding);
}
return readFile(path).then(function (data) {
cache[path] = {
mtime: stats.mtime,
content: data
};
return convert(data, encoding);
});
}).catch(function (err) {
cache[path] = null;
return Promise.reject(err);
});
};
readCache$1.exports.sync = function (path, encoding) {
path = resolve(path);
try {
var stats = fs.statSync(path);
var item = cache[path];
if (item && item.mtime.getTime() === stats.mtime.getTime()) {
return convert(item.content, encoding);
}
var data = fs.readFileSync(path);
cache[path] = {
mtime: stats.mtime,
content: data
};
return convert(data, encoding);
} catch (err) {
cache[path] = null;
throw err;
}
};
readCache$1.exports.get = function (path, encoding) {
path = resolve(path);
if (cache[path]) {
return convert(cache[path].content, encoding);
}
return null;
};
readCache$1.exports.clear = function () {
cache = Object.create(null);
};
const readCache = readCache$1.exports;
var loadContent$1 = filename => readCache(filename, "utf-8");
// builtin tooling
const path$1 = path__default;
// placeholder tooling
let sugarss;
var processContent$1 = function processContent(
result,
content,
filename,
options,
postcss
) {
const { plugins } = options;
const ext = path$1.extname(filename);
const parserList = [];
// SugarSS support:
if (ext === ".sss") {
if (!sugarss) {
try {
sugarss = eval('require')('sugarss');
} catch {} // Ignore
}
if (sugarss)
return runPostcss(postcss, content, filename, plugins, [sugarss])
}
// Syntax support:
if (result.opts.syntax && result.opts.syntax.parse) {
parserList.push(result.opts.syntax.parse);
}
// Parser support:
if (result.opts.parser) parserList.push(result.opts.parser);
// Try the default as a last resort:
parserList.push(null);
return runPostcss(postcss, content, filename, plugins, parserList)
};
function runPostcss(postcss, content, filename, plugins, parsers, index) {
if (!index) index = 0;
return postcss(plugins)
.process(content, {
from: filename,
parser: parsers[index],
})
.catch(err => {
// If there's an error, try the next parser
index++;
// If there are no parsers left, throw it
if (index === parsers.length) throw err
return runPostcss(postcss, content, filename, plugins, parsers, index)
})
}
// external tooling
const valueParser = index$1.lib;
// extended tooling
const { stringify } = valueParser;
function split(params, start) {
const list = [];
const last = params.reduce((item, node, index) => {
if (index < start) return ""
if (node.type === "div" && node.value === ",") {
list.push(item);
return ""
}
return item + stringify(node)
}, "");
list.push(last);
return list
}
var parseStatements$1 = function (result, styles) {
const statements = [];
let nodes = [];
styles.each(node => {
let stmt;
if (node.type === "atrule") {
if (node.name === "import") stmt = parseImport(result, node);
else if (node.name === "media") stmt = parseMedia(result, node);
else if (node.name === "charset") stmt = parseCharset(result, node);
}
if (stmt) {
if (nodes.length) {
statements.push({
type: "nodes",
nodes,
media: [],
layer: [],
});
nodes = [];
}
statements.push(stmt);
} else nodes.push(node);
});
if (nodes.length) {
statements.push({
type: "nodes",
nodes,
media: [],
layer: [],
});
}
return statements
};
function parseMedia(result, atRule) {
const params = valueParser(atRule.params).nodes;
return {
type: "media",
node: atRule,
media: split(params, 0),
layer: [],
}
}
function parseCharset(result, atRule) {
if (atRule.prev()) {
return result.warn("@charset must precede all other statements", {
node: atRule,
})
}
return {
type: "charset",
node: atRule,
media: [],
layer: [],
}
}
function parseImport(result, atRule) {
let prev = atRule.prev();
if (prev) {
do {
if (
prev.type !== "comment" &&
(prev.type !== "atrule" ||
(prev.name !== "import" &&
prev.name !== "charset" &&
!(prev.name === "layer" && !prev.nodes)))
) {
return result.warn(
"@import must precede all other statements (besides @charset or empty @layer)",
{ node: atRule }
)
}
prev = prev.prev();
} while (prev)
}
if (atRule.nodes) {
return result.warn(
"It looks like you didn't end your @import statement correctly. " +
"Child nodes are attached to it.",
{ node: atRule }
)
}
const params = valueParser(atRule.params).nodes;
const stmt = {
type: "import",
node: atRule,
media: [],
layer: [],
};
// prettier-ignore
if (
!params.length ||
(
params[0].type !== "string" ||
!params[0].value
) &&
(
params[0].type !== "function" ||
params[0].value !== "url" ||
!params[0].nodes.length ||
!params[0].nodes[0].value
)
) {
return result.warn(`Unable to find uri in '${ atRule.toString() }'`, {
node: atRule,
})
}
if (params[0].type === "string") stmt.uri = params[0].value;
else stmt.uri = params[0].nodes[0].value;
stmt.fullUri = stringify(params[0]);
let remainder = params;
if (remainder.length > 2) {
if (
(remainder[2].type === "word" || remainder[2].type === "function") &&
remainder[2].value === "layer"
) {
if (remainder[1].type !== "space") {
return result.warn("Invalid import layer statement", { node: atRule })
}
if (remainder[2].nodes) {
stmt.layer = [stringify(remainder[2].nodes)];
} else {
stmt.layer = [""];
}
remainder = remainder.slice(2);
}
}
if (remainder.length > 2) {
if (remainder[1].type !== "space") {
return result.warn("Invalid import media statement", { node: atRule })
}
stmt.media = split(remainder, 2);
}
return stmt
}
// builtin tooling
const path = path__default;
// internal tooling
const joinMedia = joinMedia$1;
const joinLayer = joinLayer$1;
const resolveId = resolveId$1;
const loadContent = loadContent$1;
const processContent = processContent$1;
const parseStatements = parseStatements$1;
function AtImport(options) {
options = {
root: process.cwd(),
path: [],
skipDuplicates: true,
resolve: resolveId,
load: loadContent,
plugins: [],
addModulesDirectories: [],
...options,
};
options.root = path.resolve(options.root);
// convert string to an array of a single element
if (typeof options.path === "string") options.path = [options.path];
if (!Array.isArray(options.path)) options.path = [];
options.path = options.path.map(p => path.resolve(options.root, p));
return {
postcssPlugin: "postcss-import",
Once(styles, { result, atRule, postcss }) {
const state = {
importedFiles: {},
hashFiles: {},
};
if (styles.source && styles.source.input && styles.source.input.file) {
state.importedFiles[styles.source.input.file] = {};
}
if (options.plugins && !Array.isArray(options.plugins)) {
throw new Error("plugins option must be an array")
}
return parseStyles(result, styles, options, state, [], []).then(
bundle => {
applyRaws(bundle);
applyMedia(bundle);
applyStyles(bundle, styles);
}
)
function applyRaws(bundle) {
bundle.forEach((stmt, index) => {
if (index === 0) return
if (stmt.parent) {
const { before } = stmt.parent.node.raws;
if (stmt.type === "nodes") stmt.nodes[0].raws.before = before;
else stmt.node.raws.before = before;
} else if (stmt.type === "nodes") {
stmt.nodes[0].raws.before = stmt.nodes[0].raws.before || "\n";
}
});
}
function applyMedia(bundle) {
bundle.forEach(stmt => {
if (
(!stmt.media.length && !stmt.layer.length) ||
stmt.type === "charset"
) {
return
}
if (stmt.type === "import") {
stmt.node.params = `${stmt.fullUri} ${stmt.media.join(", ")}`;
} else if (stmt.type === "media") {
stmt.node.params = stmt.media.join(", ");
} else {
const { nodes } = stmt;
const { parent } = nodes[0];
let outerAtRule;
let innerAtRule;
if (stmt.media.length && stmt.layer.length) {
const mediaNode = atRule({
name: "media",
params: stmt.media.join(", "),
source: parent.source,
});
const layerNode = atRule({
name: "layer",
params: stmt.layer.filter(layer => layer !== "").join("."),
source: parent.source,
});
mediaNode.append(layerNode);
innerAtRule = layerNode;
outerAtRule = mediaNode;
} else if (stmt.media.length) {
const mediaNode = atRule({
name: "media",
params: stmt.media.join(", "),
source: parent.source,
});
innerAtRule = mediaNode;
outerAtRule = mediaNode;
} else if (stmt.layer.length) {
const layerNode = atRule({
name: "layer",
params: stmt.layer.filter(layer => layer !== "").join("."),
source: parent.source,
});
innerAtRule = layerNode;
outerAtRule = layerNode;
}
parent.insertBefore(nodes[0], outerAtRule);
// remove nodes
nodes.forEach(node => {
node.parent = undefined;
});
// better output
nodes[0].raws.before = nodes[0].raws.before || "\n";
// wrap new rules with media query and/or layer at rule
innerAtRule.append(nodes);
stmt.type = "media";
stmt.node = outerAtRule;
delete stmt.nodes;
}
});
}
function applyStyles(bundle, styles) {
styles.nodes = [];
// Strip additional statements.
bundle.forEach(stmt => {
if (["charset", "import", "media"].includes(stmt.type)) {
stmt.node.parent = undefined;
styles.append(stmt.node);
} else if (stmt.type === "nodes") {
stmt.nodes.forEach(node => {
node.parent = undefined;
styles.append(node);
});
}
});
}
function parseStyles(result, styles, options, state, media, layer) {
const statements = parseStatements(result, styles);
return Promise.resolve(statements)
.then(stmts => {
// process each statement in series
return stmts.reduce((promise, stmt) => {
return promise.then(() => {
stmt.media = joinMedia(media, stmt.media || []);
stmt.layer = joinLayer(layer, stmt.layer || []);
// skip protocol base uri (protocol://url) or protocol-relative
if (
stmt.type !== "import" ||
/^(?:[a-z]+:)?\/\//i.test(stmt.uri)
) {
return
}
if (options.filter && !options.filter(stmt.uri)) {
// rejected by filter
return
}
return resolveImportId(result, stmt, options, state)
})
}, Promise.resolve())
})
.then(() => {
let charset;
const imports = [];
const bundle = [];
function handleCharset(stmt) {
if (!charset) charset = stmt;
// charsets aren't case-sensitive, so convert to lower case to compare
else if (
stmt.node.params.toLowerCase() !==
charset.node.params.toLowerCase()
) {
throw new Error(
`Incompatable @charset statements:
${stmt.node.params} specified in ${stmt.node.source.input.file}
${charset.node.params} specified in ${charset.node.source.input.file}`
)
}
}
// squash statements and their children
statements.forEach(stmt => {
if (stmt.type === "charset") handleCharset(stmt);
else if (stmt.type === "import") {
if (stmt.children) {
stmt.children.forEach((child, index) => {
if (child.type === "import") imports.push(child);
else if (child.type === "charset") handleCharset(child);
else bundle.push(child);
// For better output
if (index === 0) child.parent = stmt;
});
} else imports.push(stmt);
} else if (stmt.type === "media" || stmt.type === "nodes") {
bundle.push(stmt);
}
});
return charset
? [charset, ...imports.concat(bundle)]
: imports.concat(bundle)
})
}
function resolveImportId(result, stmt, options, state) {
const atRule = stmt.node;
let sourceFile;
if (atRule.source && atRule.source.input && atRule.source.input.file) {
sourceFile = atRule.source.input.file;
}
const base = sourceFile
? path.dirname(atRule.source.input.file)
: options.root;
return Promise.resolve(options.resolve(stmt.uri, base, options))
.then(paths => {
if (!Array.isArray(paths)) paths = [paths];
// Ensure that each path is absolute:
return Promise.all(
paths.map(file => {
return !path.isAbsolute(file)
? resolveId(file, base, options)
: file
})
)
})
.then(resolved => {
// Add dependency messages:
resolved.forEach(file => {
result.messages.push({
type: "dependency",
plugin: "postcss-import",
file,
parent: sourceFile,
});
});
return Promise.all(
resolved.map(file => {
return loadImportContent(result, stmt, file, options, state)
})
)
})
.then(result => {
// Merge loaded statements
stmt.children = result.reduce((result, statements) => {
return statements ? result.concat(statements) : result
}, []);
})
}
function loadImportContent(result, stmt, filename, options, state) {
const atRule = stmt.node;
const { media, layer } = stmt;
if (options.skipDuplicates) {
// skip files already imported at the same scope
if (
state.importedFiles[filename] &&
state.importedFiles[filename][media]
) {
return
}
// save imported files to skip them next time
if (!state.importedFiles[filename]) state.importedFiles[filename] = {};
state.importedFiles[filename][media] = true;
}
return Promise.resolve(options.load(filename, options)).then(
content => {
if (content.trim() === "") {
result.warn(`${filename} is empty`, { node: atRule });
return
}
// skip previous imported files not containing @import rules
if (state.hashFiles[content] && state.hashFiles[content][media])
return
return processContent(
result,
content,
filename,
options,
postcss
).then(importedResult => {
const styles = importedResult.root;
result.messages = result.messages.concat(importedResult.messages);
if (options.skipDuplicates) {
const hasImport = styles.some(child => {
return child.type === "atrule" && child.name === "import"
});
if (!hasImport) {
// save hash files to skip them next time
if (!state.hashFiles[content]) state.hashFiles[content] = {};
state.hashFiles[content][media] = true;
}
}
// recursion: import @import from imported file
return parseStyles(result, styles, options, state, media, layer)
})
}
)
}
},
}
}
AtImport.postcss = true;
var postcssImport = AtImport;
var index = /*#__PURE__*/_mergeNamespaces({
__proto__: null,
'default': postcssImport
}, [postcssImport]);
exports.index = index;