Files
elasticsearch-js/scripts/generate/js_api/templates/index.js
2013-11-11 16:54:23 -07:00

131 lines
2.8 KiB
JavaScript

var _ = require('../../../../src/lib/utils');
var fs = require('fs');
var path = require('path');
/**
* Simple manager to take care of indentation
* @param {number} i - Width of the indentation
* @return {function} - Call this to add a new line to the output
*/
function lines(i) {
function l(line) {
if (line === '') {
// no indent on empty lines
l.lines.push('');
} else if (line === void 0) {
l.lines.push(_.repeat(' ', l.indent) + line);
}
return l;
}
l.lines = [];
l.indent = i || 0;
l.split = function (toSplit) {
_.each(toSplit.split(/\r?\n/), l);
return l;
};
l.in = function (line) {
l.indent += 2;
return l(line);
};
l.out = function (line) {
l.indent -= 2;
return l(line);
};
l.toString = function () {
return l.lines.join('\n');
};
return l;
}
/**
* we want strings in code to use single-quotes, so this will JSON encode vars, but then
* modify them to follow our code standards.
*
* @param {*} thing - Any thing
* @return {String} - our pretty string
*/
function stringify(thing, pretty) {
return (pretty ? JSON.stringify(thing, null, ' ') : JSON.stringify(thing))
.replace(/\'/g, '\\\'')
.replace(/\\?"/g, function (quote) {
// replace external (unescaped) double quotes with single quotes
return quote === '\\"' ? '"' : '\'';
})
// inject a space between STRING array parts
.replace(/([^\\])','/g, '$1\', \'')
// remove quotes around key names that are only made up of letters
.replace(/^( +)'([a-zA-Z_]+)':/gm, '$1$2:')
// requote "special" key names
.replace(/^( +)(default):/gm, '$1\'$2\':');
}
/**
* We'll collect the templates here
* @type {Object}
*/
var templates = {};
/**
* These keys will be available as local variables to each template
* @type {Object}
*/
var templateGlobals = {
stringify: stringify,
_: _,
paramType: function (type) {
switch (type && type.toLowerCase ? type.toLowerCase() : 'any') {
case 'time':
return 'Date or Number';
case 'any':
return '*';
case 'enum':
return 'String';
case 'list':
return 'String or String[] or Boolean';
default:
return _.ucfirst(type);
}
},
paramWithDefault: function (name, def) {
if (def) {
return '[' + name + '=' + def + ']';
} else {
return name;
}
},
partials: templates
};
fs.readdirSync(path.resolve(__dirname)).forEach(function (filename) {
var name = filename.replace(/\..+$/, '');
if (name !== 'index') {
templates[name] = _.template(
fs.readFileSync(path.resolve(__dirname, filename), 'utf8'),
null,
{
imports: templateGlobals
}
);
}
});
templates.text = templates.string;
module.exports = {
apiFile: templates.api_file,
apiDocs: templates.api_docs
};