blob: c2ac96702f0c65e156e0c8e95fbf38cae9d2bbf5 [file] [log] [blame]
"use strict";
const Stringifier = require("postcss/lib/stringifier");
const camelCase = require("./camel-case");
class ObjectStringifier extends Stringifier {
object (node, semicolon) {
this.builder("{", node, "start");
let after;
if (node.nodes && node.nodes.length) {
this.body(node);
after = this.raw(node, "after");
} else {
after = this.raw(node, "after", "emptyBody");
}
if (after) this.builder(after);
this.builder("}", node, "end");
}
literal (node, semicolon) {
this.builder(node.text + (semicolon ? "," : ""), node);
}
decl (node, semicolon) {
let prop = this.rawValue(node, "prop");
if (prop === "float") {
prop = "cssFloat";
}
const between = this.raw(node, "between", "colon");
const value = this.rawValue(node, "value");
let string = prop + between + value;
if (semicolon) string += ",";
this.builder(string, node);
}
rule (node, semicolon) {
this.block(node, this.rawValue(node, "selector"), semicolon);
}
atrule (node, semicolon) {
const name = this.rawValue(node, "name");
const params = this.rawValue(node, "params");
if (node.nodes) {
let string;
if (params) {
const afterName = this.raw(node, "afterName");
string = name + afterName + params;
} else {
string = name;
}
this.block(node, string, semicolon);
} else {
const between = this.raw(node, "between", "colon");
let string = name + between + params;
if (semicolon) string += ",";
this.builder(string, node);
}
}
block (node, start, semicolon) {
super.block(node, start);
if (semicolon) {
this.builder(",", node);
}
}
comment (node) {
const left = this.raw(node, "left", "commentLeft");
const right = this.raw(node, "right", "commentRight");
if (node.raws.inline) {
const text = node.raws.text || node.text;
this.builder("//" + left + text + right, node);
} else {
this.builder("/*" + left + node.text + right + "*/", node);
}
}
raw (node, own, detect) {
let value = super.raw(node, own, detect);
if ((own === "between" || (own === "afterName" && node.type === "atrule" && !node.nodes)) && !/:/.test(value)) {
value = ":" + value;
} else if (own === "before" && /^(decl|rule)$/.test(node.type)) {
value = value.replace(/\S+$/, "");
}
return value;
}
rawValue (node, prop) {
const raw = node.raws[prop];
if (raw) {
const descriptor = Object.getOwnPropertyDescriptor(raw, "raw");
if (descriptor && descriptor.get) {
return raw.prefix + raw.raw + raw.suffix;
}
}
let value = super.rawValue(node, prop);
if (value == null) {
return value;
}
if (/^(prop|selector)$/i.test(prop)) {
value = camelCase(value);
if (node.raws.before && /(\S+)$/.test(node.raws.before)) {
value = RegExp.$1 + value;
} else if (value && !/\W/.test(value)) {
return value;
}
} else if (node.type === "atrule") {
if (prop === "name") {
value = "@" + value;
} else if (node.nodes) {
return;
}
if (node.nodes) {
value += this.raw(node, "afterName");
value += super.rawValue(node, "params");
}
}
value = JSON.stringify(value);
return value;
}
};
module.exports = ObjectStringifier;