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Commitc2f1e62

Browse files
dougwilsonErisDS
authored andcommitted
Switch cmd parser to latest minimist
1 parent08e9a11 commitc2f1e62

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5 files changed

+365
-401
lines changed

5 files changed

+365
-401
lines changed

‎bin/.eslintrc.js‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,6 @@
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module.exports={
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rules:{
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'no-console':0,
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'no-var':0
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}
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};

‎bin/handlebars‎

Lines changed: 160 additions & 108 deletions
Original file line numberDiff line numberDiff line change
@@ -1,124 +1,176 @@
11
#!/usr/bin/env node
22

3-
constyargs=require('yargs')
4-
.usage('Precompile handlebar templates.\nUsage: $0 [template|directory]...')
5-
.option('f',{
6-
type:'string',
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description:'Output File',
8-
alias:'output'
9-
})
10-
.option('map',{
11-
type:'string',
12-
description:'Source Map File'
13-
})
14-
.option('a',{
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type:'boolean',
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description:'Exports amd style (require.js)',
17-
alias:'amd'
18-
})
19-
.option('c',{
20-
type:'string',
21-
description:'Exports CommonJS style, path to Handlebars module',
22-
alias:'commonjs',
23-
default:null
24-
})
25-
.option('h',{
26-
type:'string',
27-
description:'Path to handlebar.js (only valid for amd-style)',
28-
alias:'handlebarPath',
29-
default:''
30-
})
31-
.option('k',{
32-
type:'string',
33-
description:'Known helpers',
34-
alias:'known'
35-
})
36-
.option('o',{
37-
type:'boolean',
38-
description:'Known helpers only',
39-
alias:'knownOnly'
40-
})
41-
.option('m',{
42-
type:'boolean',
43-
description:'Minimize output',
44-
alias:'min'
45-
})
46-
.option('n',{
47-
type:'string',
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description:'Template namespace',
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alias:'namespace',
50-
default:'Handlebars.templates'
51-
})
52-
.option('s',{
53-
type:'boolean',
54-
description:'Output template function only.',
55-
alias:'simple'
56-
})
57-
.option('N',{
58-
type:'string',
59-
description:
60-
'Name of passed string templates. Optional if running in a simple mode. Required when operating on multiple templates.',
61-
alias:'name'
62-
})
63-
.option('i',{
64-
type:'string',
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description:
66-
'Generates a template from the passed CLI argument.\n"-" is treated as a special value and causes stdin to be read for the template value.',
67-
alias:'string'
68-
})
69-
.option('r',{
70-
type:'string',
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description:
72-
'Template root. Base value that will be stripped from template names.',
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alias:'root'
74-
})
75-
.option('p',{
76-
type:'boolean',
77-
description:'Compiling a partial template',
78-
alias:'partial'
79-
})
80-
.option('d',{
81-
type:'boolean',
82-
description:'Include data when compiling',
83-
alias:'data'
84-
})
85-
.option('e',{
86-
type:'string',
87-
description:'Template extension.',
88-
alias:'extension',
89-
default:'handlebars'
90-
})
91-
.option('b',{
92-
type:'boolean',
93-
description:
94-
'Removes the BOM (Byte Order Mark) from the beginning of the templates.',
95-
alias:'bom'
96-
})
97-
.option('v',{
98-
type:'boolean',
99-
description:'Prints the current compiler version',
100-
alias:'version'
101-
})
102-
.option('help',{
103-
type:'boolean',
104-
description:'Outputs this message'
105-
})
106-
.wrap(120);
107-
108-
constargv=yargs.argv;
3+
varargv=parseArgs({
4+
'f':{
5+
'type':'string',
6+
'description':'Output File',
7+
'alias':'output'
8+
},
9+
'map':{
10+
'type':'string',
11+
'description':'Source Map File'
12+
},
13+
'a':{
14+
'type':'boolean',
15+
'description':'Exports amd style (require.js)',
16+
'alias':'amd'
17+
},
18+
'c':{
19+
'type':'string',
20+
'description':'Exports CommonJS style, path to Handlebars module',
21+
'alias':'commonjs',
22+
'default':null
23+
},
24+
'h':{
25+
'type':'string',
26+
'description':'Path to handlebar.js (only valid for amd-style)',
27+
'alias':'handlebarPath',
28+
'default':''
29+
},
30+
'k':{
31+
'type':'string',
32+
'description':'Known helpers',
33+
'alias':'known'
34+
},
35+
'o':{
36+
'type':'boolean',
37+
'description':'Known helpers only',
38+
'alias':'knownOnly'
39+
},
40+
'm':{
41+
'type':'boolean',
42+
'description':'Minimize output',
43+
'alias':'min'
44+
},
45+
'n':{
46+
'type':'string',
47+
'description':'Template namespace',
48+
'alias':'namespace',
49+
'default':'Handlebars.templates'
50+
},
51+
's':{
52+
'type':'boolean',
53+
'description':'Output template function only.',
54+
'alias':'simple'
55+
},
56+
'N':{
57+
'type':'string',
58+
'description':'Name of passed string templates. Optional if running in a simple mode. Required when operating on multiple templates.',
59+
'alias':'name'
60+
},
61+
'i':{
62+
'type':'string',
63+
'description':'Generates a template from the passed CLI argument.\n"-" is treated as a special value and causes stdin to be read for the template value.',
64+
'alias':'string'
65+
},
66+
'r':{
67+
'type':'string',
68+
'description':'Template root. Base value that will be stripped from template names.',
69+
'alias':'root'
70+
},
71+
'p':{
72+
'type':'boolean',
73+
'description':'Compiling a partial template',
74+
'alias':'partial'
75+
},
76+
'd':{
77+
'type':'boolean',
78+
'description':'Include data when compiling',
79+
'alias':'data'
80+
},
81+
'e':{
82+
'type':'string',
83+
'description':'Template extension.',
84+
'alias':'extension',
85+
'default':'handlebars'
86+
},
87+
'b':{
88+
'type':'boolean',
89+
'description':'Removes the BOM (Byte Order Mark) from the beginning of the templates.',
90+
'alias':'bom'
91+
},
92+
'v':{
93+
'type':'boolean',
94+
'description':'Prints the current compiler version',
95+
'alias':'version'
96+
},
97+
'help':{
98+
'type':'boolean',
99+
'description':'Outputs this message'
100+
}
101+
});
102+
109103
argv.files=argv._;
110104
deleteargv._;
111105

112-
constPrecompiler=require('../dist/cjs/precompiler');
106+
varPrecompiler=require('../dist/cjs/precompiler');
113107
Precompiler.loadTemplates(argv,function(err,opts){
114108

115109
if(err){
116110
throwerr;
117111
}
118112

119113
if(opts.help||(!opts.templates.length&&!opts.version)){
120-
yargs.showHelp();
114+
printUsage(argv._spec,120);
121115
}else{
122116
Precompiler.cli(opts);
123117
}
124118
});
119+
120+
functionpad(n){
121+
varstr='';
122+
while(str.length<n){
123+
str+=' ';
124+
}
125+
returnstr;
126+
}
127+
128+
functionparseArgs(spec){
129+
varopts={alias:{},boolean:[],default:{},string:[]};
130+
131+
Object.keys(spec).forEach(function(arg){
132+
varopt=spec[arg];
133+
opts[opt.type].push(arg);
134+
if('alias'inopt)opts.alias[arg]=opt.alias;
135+
if('default'inopt)opts.default[arg]=opt.default;
136+
});
137+
138+
varargv=require('minimist')(process.argv.slice(2),opts);
139+
argv._spec=spec;
140+
returnargv;
141+
}
142+
143+
functionprintUsage(spec,wrap){
144+
varwordwrap=require('wordwrap');
145+
146+
console.log('Precompile handlebar templates.');
147+
console.log('Usage: handlebars [template|directory]...');
148+
149+
varopts=[];
150+
varwidth=0;
151+
Object.keys(spec).forEach(function(arg){
152+
varopt=spec[arg];
153+
154+
varname=(arg.length===1 ?'-' :'--')+arg;
155+
if('alias'inopt)name+=', --'+opt.alias;
156+
157+
varmeta='['+opt.type+']';
158+
if('default'inopt)meta+=' [default: '+JSON.stringify(opt.default)+']';
159+
160+
opts.push({name:name,desc:opt.description,meta:meta});
161+
if(name.length>width)width=name.length;
162+
});
163+
164+
console.log('Options:');
165+
opts.forEach(function(opt){
166+
vardesc=wordwrap(width+4,wrap+1)(opt.desc);
167+
168+
console.log(' %s%s%s%s%s',
169+
opt.name,
170+
pad(width-opt.name.length+2),
171+
desc.slice(width+4),
172+
pad(wrap-opt.meta.length-desc.split(/\n/).pop().length),
173+
opt.meta
174+
);
175+
});
176+
}

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