Форк Rambox
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var validator = require('../validator.js');
var DEFAULT_FORMAT = 'png';
var FORMATS = {
gif: 'image/gif',
jpeg: 'image/jpeg',
pdf: 'application/pdf',
png: 'image/png'
};
var VALID_POST_DATA = {
version: 'string',
data: 'string',
format: 'string',
filename: /^[^ \\/:*?""<>|]+([ ]+[^ \\/:*?""<>|]+)*$/g,
width: 'string',
height: 'string',
scale: 'string',
pdf: 'string',
jpeg: 'string'
};
var VALID_PDF_OPTIONS = {
width: 'string',
height: 'string',
border: 'string',
format: 'string',
orientation: 'string'
};
var VALID_JPEG_OPTIONS = {
quality: 'string'
};
function convert(config) {
config = validator.verifyConfig(config, VALID_POST_DATA);
if (config.format in FORMATS) {
config.contentType = FORMATS[config.format];
} else {
config.format = DEFAULT_FORMAT;
config.contentType = FORMATS[DEFAULT_FORMAT];
}
if (config.pdf) {
try {
config.pdf = validator.verifyConfig(JSON.parse(config.pdf), VALID_PDF_OPTIONS);
} catch (e) {
console.error("Parsing 'pdf' config failed.", e);
}
}
if (config.jpeg) {
try {
} catch (e) {
console.error("Parsing 'jpeg' config failed.", e);
}
config.jpeg = validator.verifyConfig(JSON.parse(config.jpeg), VALID_JPEG_OPTIONS);
}
config.width = config.width || 0;
config.height = config.height || 0;
config.scale = config.scale || 1;
return config;
}
module.exports = {
convert: convert
};