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build.js
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build.js
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var fs = require('fs'),
path = require('path'),
glob = require('glob'),
YAML = require('js-yaml'),
_ = require('./js/lib/lodash'),
jsonschema = require('jsonschema'),
fieldSchema = require('./data/presets/schema/field.json'),
presetSchema = require('./data/presets/schema/preset.json'),
suggestions = require('./data/name-suggestions.json');
function readtxt(f) {
return fs.readFileSync(f, 'utf8');
}
function read(f) {
return JSON.parse(readtxt(f));
}
function r(f) {
return read(__dirname + '/data/' + f);
}
function rp(f) {
return r('presets/' + f);
}
function stringify(o) {
return JSON.stringify(o, null, 4);
}
function validate(file, instance, schema) {
var result = jsonschema.validate(instance, schema);
if (result.length) {
console.error(file + ": ");
result.forEach(function(error) {
if (error.property) {
console.error(error.property + ' ' + error.message);
} else {
console.error(error);
}
});
process.exit(1);
}
}
var translations = {
categories: {},
fields: {},
presets: {}
};
function generateCategories() {
var categories = {};
glob.sync(__dirname + '/data/presets/categories/*.json').forEach(function(file) {
var field = read(file),
id = 'category-' + path.basename(file, '.json');
translations.categories[id] = {name: field.name};
categories[id] = field;
});
return categories;
}
function generateFields() {
var fields = {};
glob.sync(__dirname + '/data/presets/fields/**/*.json').forEach(function(file) {
var field = read(file),
id = file.match(/presets\/fields\/([^.]*)\.json/)[1];
validate(file, field, fieldSchema);
var t = translations.fields[id] = {
label: field.label
};
if (field.placeholder) {
t.placeholder = field.placeholder;
}
if (field.strings) {
for (var i in field.strings) {
t[i] = field.strings[i];
}
}
fields[id] = field;
});
return fields;
}
function suggestionsToPresets(presets) {
var existing = {};
for (var key in suggestions) {
for (var value in suggestions[key]) {
for (var name in suggestions[key][value]) {
var item = key + '/' + value + '/' + name,
tags = {},
count = suggestions[key][value][name].count;
if (existing[name] && count > existing[name].count) {
delete presets[existing[name].category];
delete existing[name];
}
if (!existing[name]) {
tags = _.extend({name: name}, suggestions[key][value][name].tags);
addSuggestion(item, tags, name, count);
}
}
}
}
function addSuggestion(category, tags, name, count) {
var tag = category.split('/'),
parent = presets[tag[0] + '/' + tag[1]];
console.log(category);
if (presets[category]) {
presets[category] = {
tags: parent.tags ? _.merge(tags, parent.tags) : tags,
name: name,
icon: parent.icon,
geometry: parent.geometry,
fields: parent.fields,
suggestion: true
};
}
existing[name] = {
category: category,
count: count
};
}
return false; //presets;
}
function generatePresets() {
var presets = {};
glob.sync(__dirname + '/data/presets/presets/**/*.json').forEach(function(file) {
var preset = read(file),
id = file.match(/presets\/presets\/([^.]*)\.json/)[1];
validate(file, preset, presetSchema);
translations.presets[id] = {
name: preset.name,
terms: (preset.terms || []).join(',')
};
presets[id] = preset;
});
presets = _.merge(presets, suggestionsToPresets(presets));
return presets;
}
function generateTranslate(fields, presets) {
var translate = _.cloneDeep(translations);
_.forEach(translate.fields, function(field, id) {
var f = fields[id];
if (f.keys) {
field['label#'] = _.each(f.keys).map(function(key) { return key + '=*'; }).join(', ');
if (!_.isEmpty(field.options)) {
_.each(field.options, function(v,k) {
if (id === 'access') {
field.options[k]['title#'] = field.options[k]['description#'] = 'access=' + k;
} else {
field.options[k + '#'] = k + '=yes';
}
});
}
} else if (f.key) {
field['label#'] = f.key + '=*';
if (!_.isEmpty(field.options)) {
_.each(field.options, function(v,k) {
field.options[k + '#'] = f.key + '=' + k;
});
}
}
if (f.placeholder) {
field['placeholder#'] = id + ' field placeholder';
}
});
_.forEach(translate.presets, function(preset, id) {
var p = presets[id];
if (!_.isEmpty(p.tags))
preset['name#'] = _.pairs(p.tags).map(function(pair) { return pair[0] + '=' + pair[1]; }).join(', ');
if (p.terms && p.terms.length)
preset['terms#'] = 'terms: ' + p.terms.join();
preset.terms = "<translate with synonyms or related terms for '" + preset.name + "', separated by commas>";
});
return translate;
}
function validateCategoryPresets(categories, presets) {
_.forEach(categories, function(category) {
if (category.members) {
category.members.forEach(function(preset) {
if (presets[preset] === undefined) {
console.error('Unknown preset: ' + preset + ' in category ' + category.name);
//process.exit(1);
}
});
}
});
}
function validatePresetFields(presets, fields) {
_.forEach(presets, function(preset) {
if (preset.fields) {
preset.fields.forEach(function(field) {
if (fields[field] === undefined) {
console.error('Unknown preset field: ' + field + ' in preset ' + preset.name);
process.exit(1);
}
});
}
});
}
// comment keys end with '#' and should sort immediately before their related key.
function sortKeys(a, b) {
return (a === b + '#') ? -1
: (b === a + '#') ? 1
: (a > b ? 1 : a < b ? -1 : 0);
}
var categories = generateCategories(),
fields = generateFields(),
presets = generatePresets(),
translate = generateTranslate(fields, presets);
// additional consistency checks
validateCategoryPresets(categories, presets);
validatePresetFields(presets, fields);
// Save individual data files
fs.writeFileSync('data/presets/categories.json', stringify(categories));
fs.writeFileSync('data/presets/fields.json', stringify(fields));
fs.writeFileSync('data/presets/presets.json', stringify(presets));
fs.writeFileSync('data/presets.yaml',
YAML.dump({en: {presets: translate}}, {sortKeys: sortKeys})
.replace(/\'.*#\':/g, '#')
);
// Write taginfo data
var taginfo = {
"data_format": 1,
"data_url": "https://raw.githubusercontent.com/openstreetmap/iD/master/data/taginfo.json",
"project": {
"name": "iD Editor",
"description": "Online editor for OSM data.",
"project_url": "https://github.com/openstreetmap/iD",
"doc_url": "https://github.com/openstreetmap/iD/blob/master/data/presets/README.md",
"icon_url": "https://raw.githubusercontent.com/openstreetmap/iD/master/dist/img/logo.png",
"keywords": [
"editor"
]
},
"tags": []
};
_.forEach(presets, function(preset) {
if (preset.suggestion)
return;
var keys = Object.keys(preset.tags),
last = keys[keys.length - 1],
tag = {key: last};
if (!last)
return;
if (preset.tags[last] !== '*') {
tag.value = preset.tags[last];
}
taginfo.tags.push(tag);
});
fs.writeFileSync('data/taginfo.json', stringify(taginfo));
// Push changes from data/core.yaml into en.json
var core = YAML.load(fs.readFileSync('data/core.yaml', 'utf8'));
var presets = {en: {presets: translations}};
var en = _.merge(core, presets);
fs.writeFileSync('dist/locales/en.json', stringify(en.en));
fs.writeFileSync('data/data.js', 'iD.data = ' + stringify({
deprecated: r('deprecated.json'),
discarded: r('discarded.json'),
wikipedia: r('wikipedia.json'),
imperial: r('imperial.json'),
featureIcons: r('feature-icons.json'),
operations: r('operations-sprite.json'),
locales: r('locales.json'),
en: read('dist/locales/en.json'),
suggestions: r('name-suggestions.json'),
addressFormats: r('address-formats.json')
}) + ';');
fs.writeFileSync('dist/presets.js', 'iD.data.presets = ' + stringify({
presets: rp('presets.json'),
defaults: rp('defaults.json'),
categories: rp('categories.json'),
fields: rp('fields.json')
}) + ';');
fs.writeFileSync('dist/imagery.js', 'iD.data.imagery = ' + stringify(r('imagery.json')) + ';');