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var is = require('is');
var TypedError = require('error/typed');
var WrappedError = require('error/wrapped');
// Enforce as an Error object, and cleanup message
function enforce(err) {
if (is.string(err)) err = new Error(err);
err.message = err.message.replace(/^Error: /, '');
return err;
}
// Random error wrappers during parsing/generation
var ParsingError = WrappedError({
message: 'Parsing Error: {origMessage}',
type: 'parse'
});
var OutputError = WrappedError({
message: 'Output Error: {origMessage}',
type: 'generate'
});
// A file does not exists
var FileNotFoundError = TypedError({
type: 'file.not-found',
message: 'No "{filename}" file (or is ignored)',
filename: null
});
// A file cannot be parsed
var FileNotParsableError = TypedError({
type: 'file.not-parsable',
message: '"{filename}" file cannot be parsed',
filename: null
});
// A file is outside the scope
var FileOutOfScopeError = TypedError({
type: 'file.out-of-scope',
message: '"{filename}" not in "{root}"',
filename: null,
root: null,
code: 'EACCESS'
});
// A file is outside the scope
var RequireInstallError = TypedError({
type: 'install.required',
message: '"{cmd}" is not installed.\n{install}',
cmd: null,
code: 'ENOENT',
install: ''
});
// Error for nunjucks templates
var TemplateError = WrappedError({
message: 'Error compiling template "{filename}": {origMessage}',
type: 'template',
filename: null
});
// Error for nunjucks templates
var PluginError = WrappedError({
message: 'Error with plugin "{plugin}": {origMessage}',
type: 'plugin',
plugin: null
});
// Error with the book's configuration
var ConfigurationError = WrappedError({
message: 'Error with book\'s configuration: {origMessage}',
type: 'configuration'
});
// Error during ebook generation
var EbookError = WrappedError({
message: 'Error during ebook generation: {origMessage}\n{stdout}',
type: 'ebook',
stdout: ''
});
module.exports = {
enforce: enforce,
ParsingError: ParsingError,
OutputError: OutputError,
RequireInstallError: RequireInstallError,
FileNotParsableError: FileNotParsableError,
FileNotFoundError: FileNotFoundError,
FileOutOfScopeError: FileOutOfScopeError,
TemplateError: TemplateError,
PluginError: PluginError,
ConfigurationError: ConfigurationError,
EbookError: EbookError
};
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