hugo-theme-next/assets/js/config.js
2022-10-24 22:08:17 +08:00

78 lines
1.9 KiB
JavaScript

/* global NexT, boot, CONFIG */
window.NexT = {};
NexT.boot = {};
NexT.comments = {};
NexT.comments.register = function() {
if (!NexT.CONFIG.page.comments) return;
for(var c in NexT.comments) {
if (c === 'register') continue;
eval('NexT.comments.'+c)();
};
};
(function() {
const className = 'next-config';
const staticConfig = {};
let variableConfig = {};
const parse = text => JSON.parse(text || '{}');
const update = name => {
const targetEle = document.querySelector(`.${className}[data-name="${name}"]`);
if (!targetEle) return;
const parsedConfig = parse(targetEle.text);
if (name === 'main') {
Object.assign(staticConfig, parsedConfig);
} else {
variableConfig[name] = parsedConfig;
}
};
update('main');
window.NexT.CONFIG = new Proxy({}, {
get(overrideConfig, name) {
let existing;
if (name in staticConfig) {
existing = staticConfig[name];
} else {
if (!(name in variableConfig)) update(name);
existing = variableConfig[name];
}
// For unset override and mixable existing
if (!(name in overrideConfig) && typeof existing === 'object') {
// Get ready to mix.
overrideConfig[name] = {};
}
if (name in overrideConfig) {
const override = overrideConfig[name];
// When mixable
if (typeof override === 'object' && typeof existing === 'object') {
// Mix, proxy changes to the override.
return new Proxy({ ...existing, ...override }, {
set(target, prop, value) {
target[prop] = value;
override[prop] = value;
return true;
}
});
}
return override;
}
// Only when not mixable and override hasn't been set.
return existing;
}
});
// TODO
// document.addEventListener('pjax:success', () => {
// variableConfig = {};
// });
})();