desirae.js/lib/transform-core.js

188 lines
6.8 KiB
JavaScript

/*jshint -W054 */
;(function (exports) {
'use strict';
var cores = {}
, Desi = exports.Desirae || require('desirae').Desirae
, path = exports.path || require('path')
;
cores.lint = function (desi, env, collection, entity) {
// TODO splice
//desi.content.collections = desi.content.collections.filter(function (entity) {
// TODO throw for any files that don't have a registered renderer
if (!entity.yml) {
if (!desi.config.empty_frontmatter) {
throw new Error("no frontmatter for " + (entity.path || entity.name) + "."
+ "Set `config.yml.empty_frontmatter: include|skip` to ignore this error."
);
}
if ('include' === desi.config.empty_frontmatter) {
entity.yml = {};
}
else if ('skip' === desi.config.empty_frontmatter) {
return false;
}
else {
throw new Error('unrecognize option ' + desi.config.empty_frontmatter +
' for `config.yml.empty_frontmatter: include|skip`.');
}
}
if (!entity.body || !entity.body.trim()) {
if (!desi.config.empty_body) {
throw new Error('empty content file ' + (entity.path || entity.name)
+ '. Set `config.yml.empty_body: include|skip` to ignore this error.'
);
}
if ('include' === desi.config.empty_body) {
entity.body = '';
}
else if ('skip' === desi.config.empty_body) {
return false;
}
else {
throw new Error('unrecognize option ' + desi.config.empty_frontmatter +
' for `config.yml.empty_body: include|skip`.');
}
}
return true;
//});
};
cores.root = function (desi, env, collection, entity) {
entity.yml = entity.yml || {};
entity.layout = entity.yml.layout || '__page__';
// _root is not subject to the same permalink rules as collections,
// so we just go ahead and define that here
if (/^index\.\w+$/.test(entity.path)) {
entity.permalink = '/';
} else {
entity.permalink = entity.yml.permalink || entity.path.replace(/\.\w+$/, '/');
entity.redirects = entity.redirects || [];
entity.redirects.push(entity.permalink.replace(/\/$/, '/index.html'));
}
};
cores.normalize = function (desi, env, collection, entity) {
entity.title = entity.yml.title || Desi.firstCap(entity.name.replace(/\.\w+$/, ''));
entity.date = entity.yml.date;
if (!entity.date) {
// TODO tell YAML parser to keep the date a string
entity.date = new Date(entity.yml.created_at
|| entity.yml.time
|| entity.yml.updated_at
|| entity.createdDate
|| entity.lastModifiedDate
).toISOString();
}
if ('object' === typeof entity.date) {
entity.date = entity.date.toISOString();
}
entity.updated_at = entity.yml.updated_at || entity.lastModifiedDate;
entity.published_at = Desi.fromLocaleDate(entity.date || entity.lastModifiedDate);
entity.year = entity.published_at.year;
entity.month = entity.published_at.month;
entity.day = entity.published_at.day;
entity.hour = entity.published_at.hour;
entity.twelve_hour = entity.published_at.twelve_hour;
entity.meridian = entity.published_at.meridian;
entity.minute = entity.published_at.minute;
// let's just agree that that's too far
//entity.second = entity.published_at.second;
entity.slug = Desi.slugify(entity.title);
entity.slug_path = Desi.slugifyPath(entity.relativePath);
entity.slugPath = Desi.slugifyPath(entity.relativePath);
// TODO type checking like below
entity.redirects = Array.isArray(entity.yml.redirects) && entity.yml.redirects|| [];
// categories
if (Array.isArray(entity.yml.categories)) {
entity.categories = entity.yml.categories;
}
else if ('string' === typeof entity.yml.categories) {
entity.categories = [entity.yml.categories];
}
else if ('string' === typeof entity.yml.category) {
entity.categories = [entity.yml.category];
}
else {
entity.categories = [];
}
// tags
if (Array.isArray(entity.yml.tags)) {
entity.tags = entity.yml.tags;
}
else if ('string' === typeof entity.yml.tags) {
entity.tags = [entity.yml.tags];
}
else {
entity.tags = [];
}
entity.permalink = entity.permalink || entity.yml.permalink;
if (!entity.permalink) {
// try the fallback_permalink first (because we're looking at files that don't have yml)
// then try the normal permalink (because :filename -> :title and whatnot, so it'll work)
entity.permalink = Desi.permalinkify(desi, collection.fallback_permalink || collection.permalink, entity);
}
/*
if (!/\.x?html?$/.test(entity.permalink)) {
entity.htmllink = path.join(entity.permalink, 'index.html');
}
*/
// relative to the site
entity.relative_file = path.join(env.base_path, entity.permalink)
.replace(/\/$/, '/index.html');
entity.relative_href = path.join(env.base_path, entity.permalink)
.replace(/\/index\.html$/, '/');
entity.relative_link = entity.relative_href;
entity.url = env.base_url + path.join(env.base_path, entity.permalink)
.replace(/\/index\.html$/, '/');
entity.canonical_url = env.base_url + path.join(env.base_path, entity.permalink)
.replace(/\/index\.html$/, '/');
entity.production_url = desi.site.base_url + path.join(desi.site.base_path, entity.permalink)
.replace(/\/index\.html$/, '/');
entity.relative_url = path.join(env.base_path, entity.permalink)
.replace(/\/index\.html$/, '/');
if (env.explicitIndexes || env.explicitIndices || env.explicit_indexes || env.explicit_indices) {
// NOTE: file_url is NOT replaced
['url', 'canonical_url', 'production_url', 'relative_url'].forEach(function (url) {
entity[url] = entity[url].replace(/\/$/, '/index.html');
});
}
// i.e. bootstrap, hero page, darkly
entity.theme = entity.theme || entity.yml.theme;
entity.layout = entity.layout || entity.yml.layout;
entity.swatch = entity.swatch || entity.yml.swatch;
};
cores.disqus = function (desi, env, collection, entity) {
var yml = entity.yml
;
if (yml.uuid) {
entity.disqus_identifier = yml.uuid;
}
entity.disqus_url = entity.production_url;
};
exports.DesiraeTransformCore = cores.DesiraeTransformCore = cores;
}('undefined' !== typeof exports && exports || window));