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[njs] Types: added ts types for the xml API.

Dmitry Volyntsev
February 01, 2023 10:08PM
details: https://hg.nginx.org/njs/rev/502a63c67947
branches:
changeset: 2035:502a63c67947
user: Dmitry Volyntsev <xeioex@nginx.com>
date: Wed Feb 01 19:04:39 2023 -0800
description:
Types: added ts types for the xml API.

diffstat:

test/ts/package.json | 2 +-
test/ts/test.ts | 20 +++++
ts/index.d.ts | 1 +
ts/njs_modules/xml.d.ts | 162 ++++++++++++++++++++++++++++++++++++++++++++++++
ts/package.json | 2 +-
5 files changed, 185 insertions(+), 2 deletions(-)

diffs (234 lines):

diff -r 948b167202b2 -r 502a63c67947 test/ts/package.json
--- a/test/ts/package.json Mon Jan 30 18:19:16 2023 -0800
+++ b/test/ts/package.json Wed Feb 01 19:04:39 2023 -0800
@@ -10,6 +10,6 @@
"license": "BSD-2-Clause",
"devDependencies": {
"njs-types": "file:../../ts",
- "typescript": "~4.0.3"
+ "typescript": "~4.9.5"
}
}
diff -r 948b167202b2 -r 502a63c67947 test/ts/test.ts
--- a/test/ts/test.ts Mon Jan 30 18:19:16 2023 -0800
+++ b/test/ts/test.ts Wed Feb 01 19:04:39 2023 -0800
@@ -1,6 +1,7 @@
import fs from 'fs';
import qs from 'querystring';
import cr from 'crypto';
+import xml from 'xml';

async function http_module(r: NginxHTTPRequest) {
var bs: NjsByteString;
@@ -147,6 +148,25 @@ function qs_module(str: NjsByteString) {
s = qs.stringify(o);
}

+function xml_module(str: NjsByteString) {
+ let doc;
+ let node;
+ let children, selectedChildren;
+
+ doc = xml.parse(str);
+ node = doc.$root;
+
+ node.$ns;
+ children = node.$tags;
+ selectedChildren = node.$tags$xxx;
+
+ node?.xxx?.yyy?.$attr$zzz;
+
+ let buf:Buffer = xml.exclusiveC14n(node);
+ buf = xml.exclusiveC14n(doc, node.xxx, false);
+ buf = xml.exclusiveC14n(node, null, true, "aa bb");
+}
+
function crypto_module(str: NjsByteString) {
var h;
var b:Buffer;
diff -r 948b167202b2 -r 502a63c67947 ts/index.d.ts
--- a/ts/index.d.ts Mon Jan 30 18:19:16 2023 -0800
+++ b/ts/index.d.ts Wed Feb 01 19:04:39 2023 -0800
@@ -2,4 +2,5 @@
/// <reference path="njs_webcrypto.d.ts" />
/// <reference path="njs_modules/crypto.d.ts" />
/// <reference path="njs_modules/fs.d.ts" />
+/// <reference path="njs_modules/xml.d.ts" />
/// <reference path="njs_modules/querystring.d.ts" />
diff -r 948b167202b2 -r 502a63c67947 ts/njs_modules/xml.d.ts
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ts/njs_modules/xml.d.ts Wed Feb 01 19:04:39 2023 -0800
@@ -0,0 +1,162 @@
+/// <reference path="../njs_core.d.ts" />
+
+declare module "xml" {
+
+ type XMLTagName =
+ | `_${string}`
+ | `a${string}`
+ | `b${string}`
+ | `c${string}`
+ | `d${string}`
+ | `e${string}`
+ | `f${string}`
+ | `g${string}`
+ | `h${string}`
+ | `i${string}`
+ | `j${string}`
+ | `k${string}`
+ | `l${string}`
+ | `m${string}`
+ | `n${string}`
+ | `o${string}`
+ | `p${string}`
+ | `q${string}`
+ | `r${string}`
+ | `s${string}`
+ | `t${string}`
+ | `u${string}`
+ | `v${string}`
+ | `w${string}`
+ | `x${string}`
+ | `y${string}`
+ | `z${string}`
+ | `A${string}`
+ | `B${string}`
+ | `C${string}`
+ | `D${string}`
+ | `E${string}`
+ | `F${string}`
+ | `G${string}`
+ | `H${string}`
+ | `I${string}`
+ | `J${string}`
+ | `K${string}`
+ | `L${string}`
+ | `M${string}`
+ | `N${string}`
+ | `O${string}`
+ | `P${string}`
+ | `Q${string}`
+ | `R${string}`
+ | `S${string}`
+ | `T${string}`
+ | `U${string}`
+ | `V${string}`
+ | `W${string}`
+ | `X${string}`
+ | `Y${string}`
+ | `Z${string}`;
+
+ export interface XMLDoc {
+ /**
+ * The doc's root node.
+ */
+ readonly $root: XMLNode;
+
+ /**
+ * The doc's root by its name or undefined.
+ */
+ readonly [rootTagName: XMLTagName]: XMLNode | undefined;
+ }
+
+ export interface XMLNode {
+ /**
+ * node.$attr$xxx - the node's attribute value of "xxx".
+ */
+ readonly [key: `$attr$${string}`]: string | undefined;
+
+ /**
+ * node.$attrs - an XMLAttr wrapper object for all the attributes
+ * of the node.
+ */
+ readonly $attrs: XMLAttr;
+
+ /**
+ * node.$tag$xxx - the node's first child tag named "xxx".
+ */
+ readonly [key: `$tag$${string}`]: XMLNode | undefined;
+
+ /**
+ * node.$tags$xxx - all children tags named "xxx" of the node.
+ */
+ readonly [key: `$tags$${string}`]: XMLNode[] | undefined;
+
+ /**
+ * node.$name - the name of the node.
+ */
+ readonly $name: string;
+
+ /**
+ * node.$ns - the namespace of the node.
+ */
+ readonly $ns: string;
+
+ /**
+ * node.$parent - the parent node of the current node.
+ */
+ readonly $parent: string;
+
+ /**
+ * node.$text - the content of the node.
+ */
+ readonly $text: string;
+
+ /**
+ * node.$tags - all the node's children tags.
+ */
+ readonly $tags: XMLNode[] | undefined;
+
+ /**
+ * node.xxx is the same as node.$tag$xxx.
+ */
+ readonly [key: XMLTagName]: XMLNode | undefined;
+ }
+
+ export interface XMLAttr {
+ /**
+ * attr.xxx is the attribute value of "xxx".
+ */
+ readonly [key: string]: string | undefined;
+ }
+
+ interface Xml {
+ /**
+ * Parses src buffer for an XML document and returns a wrapper object.
+ *
+ * @param src a string or a buffer with an XML document.
+ * @return A XMLDoc wrapper object representing the parsed XML document.
+ */
+ parse(src: NjsStringLike): XMLDoc;
+
+ /**
+ * Canonicalizes root_node and its children according to
+ * https://www.w3.org/TR/xml-exc-c14n/.
+ *
+ * @param root - XMLDoc or XMLNode.
+ * @param excluding_node - allows to omit from the output a part of the
+ * document corresponding to the excluding_node and its children.
+ * @param withComments - a boolean (false by default). When withComments
+ * is true canonicalization corresponds to
+ * http://www.w3.org/2001/10/xml-exc-c14n#WithComments.
+ * @param prefix_list - an optional string with a space separated namespace
+ * prefixes for namespaces that should also be included into the output.
+ * @return Buffer object containing canonicalized output.
+ */
+ exclusiveC14n(root: XMLDoc | XMLNode, excluding_node?: XMLNode | null | undefined,
+ withComments?: boolean, prefix_list?: string): Buffer;
+ }
+
+ const xml: Xml;
+
+ export default xml;
+}
diff -r 948b167202b2 -r 502a63c67947 ts/package.json
--- a/ts/package.json Mon Jan 30 18:19:16 2023 -0800
+++ b/ts/package.json Wed Feb 01 19:04:39 2023 -0800
@@ -26,6 +26,6 @@
},
"homepage": "https://nginx.org/en/docs/njs/",
"devDependencies": {
- "typescript": "^4.0.3"
+ "typescript": "^4.9.5"
}
}
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[njs] Types: added ts types for the xml API.

Dmitry Volyntsev 452 February 01, 2023 10:08PM



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