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jsonpath-rs add "map", "get" function

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This commit is contained in:
freestrings
2019-05-16 14:14:09 +09:00
parent 5b653ab8a0
commit 802640a6da
11 changed files with 142 additions and 17 deletions
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50
nodejs/native/src/lib.rs
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@ -139,7 +139,7 @@ declare_types! {
Ok(JsUndefined::new().upcast())
}
method value_from_str(mut ctx) {
method valueFromStr(mut ctx) {
let mut this = ctx.this();
let json_str = ctx.argument::<JsString>(0)?.value();
@ -151,13 +151,13 @@ declare_types! {
Ok(JsUndefined::new().upcast())
}
method select_to_str(mut ctx) {
method selectAsStr(mut ctx) {
let mut this = ctx.this();
let result = {
let guard = ctx.lock();
let mut this = this.borrow_mut(&guard);
this.selector.select_to_str()
this.selector.select_as_str()
};
match result {
@ -165,6 +165,50 @@ declare_types! {
Err(e) => panic!("{:?}", e)
}
}
method map(mut ctx) {
let null = ctx.null();
let mut this = ctx.this();
let func = ctx.argument::<JsFunction>(0)?;
let value = {
let guard = ctx.lock();
let mut this = this.borrow_mut(&guard);
match this.selector.select_as_str() {
Ok(v) => v,
Err(e) => panic!("{:?}", e)
}
};
let js_value = JsString::new(&mut ctx, &value);
let json_str = func.call(&mut ctx, null, vec![js_value])?
.downcast::<JsString>()
.or_throw(&mut ctx)?
.value();
{
let guard = ctx.lock();
let mut this = this.borrow_mut(&guard);
let _ = this.selector.value_from_str(&json_str);
}
Ok(JsUndefined::new().upcast())
}
method get(mut ctx) {
let mut this = ctx.this();
let result = {
let guard = ctx.lock();
let mut this = this.borrow_mut(&guard);
match this.selector.get() {
Ok(v) => v,
Err(e) => panic!("{:?}", e)
}
};
Ok(JsString::new(&mut ctx, &result.to_string()).upcast())
}
}
}
register_module!(mut m, {